Check Bus 5 Line [12/2019 - 10/2022]: Procedure

1. Disconnect the cable from the negative (-) auxiliary battery terminal.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H59-15 (CA5H) - H59-16 (CA5L)	Cable disconnected from negative (-) auxiliary battery terminal	Below 70 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

See step  116

Result: 

OK 

See step  2

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H59-15 (CA5H) - H59-16 (CA5L)	Cable disconnected from negative (-) auxiliary battery terminal	54 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  79

Result: 

OK 

See step  3

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))	-	-

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H59-15 (CA5H) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H59-16 (CA5L) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  42

Result: 

OK 

See step  4

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Component with harness connected (Central Gateway ECU (Network Gateway ECU))	-	-

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H59-15 (CA5H) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H59-16 (CA5L) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

See step  5

1. Disconnect the H91 No. 3 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-12 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  15

Result: 

OK 

See step  6

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-6 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-16 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  21

Result: 

OK 

See step  7

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	B

Result: 

B 

See step  9

Result: 

A 

See step  8

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-1 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-11 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  16

Result: 

OK 

See step  9

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Toyota Multi Operation Touch System	A
   w/o Toyota Multi Operation Touch System	B

Result: 

B 

See step  11

Result: 

A 

See step  10

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-17 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  17

Result: 

OK 

See step  11

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  13

Result: 

A 

See step  12

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-5 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-15 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  18

Result: 

OK 

See step  13

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Air Conditioning Amplifier Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-4 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-14 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  19

Result: 

OK 

See step  14

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-3 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-13 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  20

1. Disconnect the H59 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-12 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

1. Disconnect the A16 headlight ECU sub-assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-1 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-11 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY RH) 

1. Disconnect the H8 integration control sub-assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-17 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE INTEGRATION CONTROL SUB-ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - INTEGRATION CONTROL SUB-ASSEMBLY) 

1. Disconnect the J7 outer mirror control ECU assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-5 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-15 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY RH) 

1. Disconnect the H62 air conditioning amplifier assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Air Conditioning Amplifier Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-4 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-14 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - AIR CONDITIONING AMPLIFIER ASSEMBLY) 

1. Disconnect the H48 certification ECU (smart key ECU assembly) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-3 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H91-13 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)) 

1. Disconnect the H92 No. 4 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to No. 3 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-3 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-9 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  22

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to No. 9 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-4 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-10 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  34

Result: 

OK 

See step  23

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	B

Result: 

B 

See step  25

Result: 

A 

See step  24

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-12 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  30

Result: 

OK 

See step  25

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Headup Display System	A
   w/o Headup Display System	B

Result: 

B 

See step  27

Result: 

A 

See step  26

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Meter Mirror Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-8 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  31

Result: 

OK 

See step  27

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  29

Result: 

A 

See step  28

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-5 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-11 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  32

Result: 

OK 

See step  29

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-1 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-7 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  33

1. Disconnect the A15 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-12 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY LH) 

1. Disconnect the H31 meter mirror sub-assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Meter Mirror Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-8 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE METER MIRROR SUB-ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - METER MIRROR SUB-ASSEMBLY) 

1. Disconnect the J23 outer mirror control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-5 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-11 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY LH) 

1. Disconnect the H43 main body ECU (multiplex network body ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-1 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   H92-7 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)) 

1. Disconnect the M96 No. 9 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-3 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-9 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  35

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  37

Result: 

A 

See step  36

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Position Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-8 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  39

Result: 

OK 

See step  37

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Multiplex Network Door ECU

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-1 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-7 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  40

Result: 

OK 

See step  38

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Combination Meter Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-4 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-10 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  41

1. Disconnect the e25 position control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Position Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-8 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE POSITION CONTROL ECU ASSEMBLY LH 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - POSITION CONTROL ECU ASSEMBLY LH) 

1. Disconnect the W18 multiplex network door ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Multiplex Network Door ECU

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-1 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-7 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE MULTIPLEX NETWORK DOOR ECU 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - MULTIPLEX NETWORK DOOR ECU) 

1. Disconnect the H21 combination meter assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Combination Meter Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-4 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher
   M96-10 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - COMBINATION METER ASSEMBLY) 

1. Disconnect the H91 No. 3 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-12 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  52

Result: 

OK 

See step  43

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-6 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-16 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  58

Result: 

OK 

See step  44

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	B

Result: 

B 

See step  46

Result: 

A 

See step  45

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-1 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-11 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  53

Result: 

OK 

See step  46

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Toyota Multi Operation Touch System	A
   w/o Toyota Multi Operation Touch System	B

Result: 

B 

See step  48

Result: 

A 

See step  47

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-17 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  54

Result: 

OK 

See step  48

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  50

Result: 

A 

See step  49

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-5 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-15 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  55

Result: 

OK 

See step  50

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Air Conditioning Amplifier Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-4 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-14 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  56

Result: 

OK 

See step  51

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-3 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-13 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  57

1. Disconnect the H59 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-12 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

1. Disconnect the A16 headlight ECU sub-assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-1 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-11 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY RH) 

1. Disconnect the H8 integration control sub-assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-17 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE INTEGRATION CONTROL SUB-ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - INTEGRATION CONTROL SUB-ASSEMBLY) 

1. Disconnect the J7 outer mirror control ECU assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-5 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-15 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY RH) 

1. Disconnect the H62 air conditioning amplifier assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Air Conditioning Amplifier Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-4 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-14 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - AIR CONDITIONING AMPLIFIER ASSEMBLY) 

1. Disconnect the H48 certification ECU (smart key ECU assembly) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 3 Global CAN Junction Connector)	*b	to Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-3 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H91-13 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)) 

1. Disconnect the H92 No. 4 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to No. 3 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-3 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-9 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  59

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to No. 9 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-4 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-10 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  71

Result: 

OK 

See step  60

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	B

Result: 

B 

See step  62

Result: 

A 

See step  61

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-12 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  67

Result: 

OK 

See step  62

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Headup Display System	A
   w/o Headup Display System	B

Result: 

B 

See step  64

Result: 

A 

See step  63

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Meter Mirror Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-2 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-8 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  68

Result: 

OK 

See step  64

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  66

Result: 

A 

See step  65

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-5 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-11 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  69

Result: 

OK 

See step  66

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-1 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-7 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  70

1. Disconnect the A15 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-12 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY LH) 

1. Disconnect the H31 meter mirror sub-assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Meter Mirror Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-2 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-8 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE METER MIRROR SUB-ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - METER MIRROR SUB-ASSEMBLY) 

1. Disconnect the J23 outer mirror control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Outer Mirror Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-5 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-11 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY LH) 

1. Disconnect the H43 main body ECU (multiplex network body ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 4 Global CAN Junction Connector)	*b	to Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-1 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   H92-7 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)) 

1. Disconnect the M96 No. 9 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-3 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-9 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  72

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  74

Result: 

A 

See step  73

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Position Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-2 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-8 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  76

Result: 

OK 

See step  74

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Multiplex Network Door ECU

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-1 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-7 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  77

Result: 

OK 

See step  75

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Combination Meter Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-4 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-10 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  78

1. Disconnect the e25 position control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Position Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-2 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-8 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE POSITION CONTROL ECU ASSEMBLY LH 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - POSITION CONTROL ECU ASSEMBLY LH) 

1. Disconnect the W18 multiplex network door ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Multiplex Network Door ECU

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-1 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-7 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE MULTIPLEX NETWORK DOOR ECU 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - MULTIPLEX NETWORK DOOR ECU) 

1. Disconnect the H21 combination meter assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	DLC3	-	-
   *a	Front view of wire harness connector (to No. 9 Global CAN Junction Connector)	*b	to Combination Meter Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-4 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) auxiliary battery terminal	6 kΩ or higher
   M96-10 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE COMBINATION METER ASSEMBLY 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINE OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - COMBINATION METER ASSEMBLY) 

1. Disconnect the H91 No. 3 global CAN junction connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H91-12 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

See step  89

Result: 

OK 

See step  80

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-6 (CANH) - H91-16 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

See step  95

Result: 

OK 

See step  81

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	B

Result: 

B 

See step  83

Result: 

A 

See step  82

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Headlight ECU Sub-assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-1 (CANH) - H91-11 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  90

Result: 

OK 

See step  83

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Toyota Multi Operation Touch System	A
   w/o Toyota Multi Operation Touch System	B

Result: 

B 

See step  85

Result: 

A 

See step  84

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H91-17 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  91

Result: 

OK 

See step  85

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  87

Result: 

A 

See step  86

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Outer Mirror Control ECU Assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-5 (CANH) - H91-15 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  92

Result: 

OK 

See step  87

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Air Conditioning Amplifier Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-4 (CANH) - H91-14 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  93

Result: 

OK 

See step  88

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-3 (CANH) - H91-13 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  94

1. Disconnect the H59 central gateway ECU (network gateway ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H91-12 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)) 

1. Disconnect the A16 headlight ECU sub-assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Headlight ECU Sub-assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-1 (CANH) - H91-11 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY RH 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY RH) 

1. Disconnect the H8 integration control sub-assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H91-17 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE INTEGRATION CONTROL SUB-ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - INTEGRATION CONTROL SUB-ASSEMBLY) 

1. Disconnect the J7 outer mirror control ECU assembly RH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Outer Mirror Control ECU Assembly RH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-5 (CANH) - H91-15 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY RH) 

1. Disconnect the H62 air conditioning amplifier assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Air Conditioning Amplifier Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-4 (CANH) - H91-14 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - AIR CONDITIONING AMPLIFIER ASSEMBLY) 

1. Disconnect the H48 certification ECU (smart key ECU assembly) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 3 Global CAN Junction Connector)

   *b

   to Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-3 (CANH) - H91-13 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 3 GLOBAL CAN JUNCTION CONNECTOR - CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)) 

1. Reconnect the H91 No. 3 global CAN junction connector.
2. Disconnect the H92 No. 4 global CAN junction connector.
3. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to No. 3 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-3 (CANH) - H92-9 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - NO. 3 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  96

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to No. 9 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-4 (CANH) - H92-10 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

See step  108

Result: 

OK 

See step  97

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	B

Result: 

B 

See step  99

Result: 

A 

See step  98

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H92-12 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  104

Result: 

OK 

See step  99

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Headup Display System	A
   w/o Headup Display System	B

Result: 

B 

See step  101

Result: 

A 

See step  100

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Meter Mirror Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-2 (CANH) - H92-8 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  105

Result: 

OK 

See step  101

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  103

Result: 

A 

See step  102

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Outer Mirror Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-5 (CANH) - H92-11 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  106

Result: 

OK 

See step  103

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-1 (CANH) - H92-7 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  107

1. Disconnect the A15 headlight ECU sub-assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H92-12 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH 

Refer to REMOVAL [12/2019 - 11/2023]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - HEADLIGHT ECU SUB-ASSEMBLY LH) 

1. Disconnect the H31 meter mirror sub-assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Meter Mirror Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-2 (CANH) - H92-8 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE METER MIRROR SUB-ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - METER MIRROR SUB-ASSEMBLY) 

1. Disconnect the J23 outer mirror control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Outer Mirror Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-5 (CANH) - H92-11 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH 

Refer to REMOVAL [12/2019 - ]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - OUTER MIRROR CONTROL ECU ASSEMBLY LH) 

1. Disconnect the H43 main body ECU (multiplex network body ECU) connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 4 Global CAN Junction Connector)

   *b

   to Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-1 (CANH) - H92-7 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG 

REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (NO. 4 GLOBAL CAN JUNCTION CONNECTOR - MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)) 

1. Reconnect the H92 No. 4 global CAN junction connector.
2. Disconnect the M96 No. 9 global CAN junction connector.
3. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 9 Global CAN Junction Connector)

   *b

   to No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-3 (CANH) - M96-9 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE CAN MAIN BUS LINES OR CONNECTOR (NO. 9 GLOBAL CAN JUNCTION CONNECTOR - NO. 4 GLOBAL CAN JUNCTION CONNECTOR) 

Result: 

OK 

See step  109

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Seat Position Memory System	A
   w/o Seat Position Memory System	B

Result: 

B 

See step  111

Result: 

A 

See step  110

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 9 Global CAN Junction Connector)

   *b

   to Position Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-2 (CANH) - M96-8 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  113

Result: 

OK 

See step  111

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 9 Global CAN Junction Connector)

   *b

   to Multiplex Network Door ECU

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-1 (CANH) - M96-7 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  114

Result: 

OK 

See step  112

1. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 9 Global CAN Junction Connector)

   *b

   to Combination Meter Assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-4 (CANH) - M96-10 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  115

1. Disconnect the e25 position control ECU assembly LH connector.
2. Measure the resistance according to the value(s) in the table below.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Front view of wire harness connector (to No. 9 Global CAN Junction Connector)

   *b

   to Position Control ECU Assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M96-2 (CANH) - M96-8 (CANL)	Cable disconnected from negative (-) auxiliary battery terminal	1 MΩ or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE POSITION CONTROL ECU ASSEMBLY LH 

Refer to REMOVAL [12/2019 - 10/2022]

Result: 

NG