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

1. Disconnect the cable from the negative (-) 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 (-) battery terminal	Below 70 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

See step  119

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 (-) battery terminal	54 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  81

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 (-) battery terminal	6 kΩ or higher
   H59-16 (CA5L) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  43

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 (-) 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 No. 4 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-6 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) 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  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 Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-2 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) 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  7

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 (-) battery terminal	200 Ω or higher
   H91-13 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  16

Result: 

OK 

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 Air Conditioning Amplifier Assembly

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  17

Result: 

OK 

See step  9

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	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 Headlight ECU Sub-assembly RH

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  18

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 (-) battery terminal	200 Ω or higher
   H91-15 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  19

Result: 

OK 

See step  13

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 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

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 Integration Control Sub-assembly

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H91-7 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H91-17 (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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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. 9 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-4 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) 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  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. 3 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-3 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) 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  23

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 (-) battery terminal	200 Ω or higher
   H92-7 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  30

Result: 

OK 

See step  24

1. Check vehicle type.

   Result

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

Result: 

B 

See step  26

Result: 

A 

See step  25

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 (-) 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  26

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  28

Result: 

A 

See step  27

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 (-) 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  28

1. Check vehicle type.

   Result

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

Result: 

B 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

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 Headlight ECU Sub-assembly LH

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-6 (CANH) - H56-4 (CG)	Cable disconnected from negative (-) battery terminal	200 Ω or higher
   H92-12 (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 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 (-) 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 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 (-) 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 (-) 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 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 (-) 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 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 (-) 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. 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 (-) battery terminal	200 Ω or higher
   M96-10 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  40

Result: 

OK 

See step  36

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Power Back Door System	A
   w/o Power Back Door System	B

Result: 

B 

See step  38

Result: 

A 

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 (-) battery terminal	200 Ω or higher
   M96-7 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  41

Result: 

OK 

See step  38

1. Check vehicle type.

   Result

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

Result: 

B 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  39

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 (-) battery terminal	200 Ω or higher
   M96-8 (CANL) - H56-4 (CG)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  42

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 (-) 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 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 (-) 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 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 (-) 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 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 No. 4 Global CAN Junction Connector

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  59

Result: 

OK 

See step  44

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 Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  53

Result: 

OK 

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 Certification ECU (Smart Key ECU Assembly)

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  54

Result: 

OK 

See step  46

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 (-) battery terminal	6 kΩ or higher
   H91-14 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  55

Result: 

OK 

See step  47

1. Check vehicle type.

   Result

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

Result: 

B 

See step  49

Result: 

A 

See step  48

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 (-) battery terminal	6 kΩ or higher
   H91-11 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  56

Result: 

OK 

See step  49

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  51

Result: 

A 

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 Outer Mirror Control ECU Assembly RH

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  57

Result: 

OK 

See step  51

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 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  52

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 (-) battery terminal	6 kΩ or higher
   H91-17 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  58

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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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. 9 Global CAN Junction Connector

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  72

Result: 

OK 

See step  60

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. 3 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-3 (CANH) - H56-16 (BAT)	Cable disconnected from negative (-) 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  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 Main Body ECU (Multiplex Network Body ECU)

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  68

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 (-) battery terminal	6 kΩ or higher
   H92-8 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  69

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 (-) battery terminal	6 kΩ or higher
   H92-11 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

NG 

See step  70

Result: 

OK 

See step  66

1. Check vehicle type.

   Result

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

Result: 

B 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  67

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 (-) battery terminal	6 kΩ or higher
   H92-12 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  71

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 (-) 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 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 (-) 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 (-) 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 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 (-) 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 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 (-) 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  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 Combination Meter Assembly

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  78

Result: 

OK 

See step  74

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Power Back Door System	A
   w/o Power Back Door System	B

Result: 

B 

See step  76

Result: 

A 

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 Multiplex Network Door ECU

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  79

Result: 

OK 

See step  76

1. Check vehicle type.

   Result

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

Result: 

B 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  77

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 (-) battery terminal	6 kΩ or higher
   M96-8 (CANL) - H56-16 (BAT)

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  80

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 (-) 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 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 (-) 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 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 (-) 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 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 No. 4 Global CAN Junction Connector

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  97

Result: 

OK 

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 Central Gateway ECU (Network Gateway ECU)

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  91

Result: 

OK 

See step  83

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  92

Result: 

OK 

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 Air Conditioning Amplifier Assembly

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  93

Result: 

OK 

See step  85

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ AFS	A
   w/o AFS	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 Headlight ECU Sub-assembly RH

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  94

Result: 

OK 

See step  87

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  89

Result: 

A 

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 Outer Mirror Control ECU Assembly RH

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  95

Result: 

OK 

See step  89

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 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  90

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 3 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  96

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 (-) 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 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 (-) 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. 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 (-) 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 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 (-) 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 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 (-) 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 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 (-) 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 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

   *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 (-) battery terminal	108 to 132 Ω

   Result

   Result
   OK
   NG

Result: 

NG 

See step  110

Result: 

OK 

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 No. 3 Global CAN Junction Connector

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   H92-3 (CANH) - H92-9 (CANL)	Cable disconnected from negative (-) 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  99

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  106

Result: 

OK 

See step  100

1. Check vehicle type.

   Result

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

Result: 

B 

See step  102

Result: 

A 

See step  101

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  107

Result: 

OK 

See step  102

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  104

Result: 

A 

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 Outer Mirror Control ECU Assembly LH

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  108

Result: 

OK 

See step  104

1. Check vehicle type.

   Result

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

Result: 

B 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  105

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

OK 

REPLACE NO. 4 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

NG 

See step  109

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 (-) 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. 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 (-) 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 (-) 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 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 (-) 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 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

   *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 (-) 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  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 Combination Meter Assembly

   Standard Resistance

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

   Result

   Result
   OK
   NG

Result: 

NG 

See step  116

Result: 

OK 

See step  112

1. Check vehicle type.

   Result

   Result	Proceed to
   w/ Power Back Door System	A
   w/o Power Back Door System	B

Result: 

B 

See step  114

Result: 

A 

See step  113

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG

Result: 

NG 

See step  117

Result: 

OK 

See step  114

1. Check vehicle type.

   Result

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

Result: 

B 

REPLACE NO. 9 GLOBAL CAN JUNCTION CONNECTOR 

Result: 

A 

See step  115

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 (-) battery terminal	200 Ω or higher

   Result

   Result
   OK
   NG