Power Back Door cannot be Operated Using Kick Sensor [11/2023 - ]: Procedure

1. Operate the multi-information display in the combination meter assembly and check the customization status.

   Display	Description	Default	Setting	Relevant ECU
   System Settings	Function that enables/disables the power back door.	ON	OFF / ON	Multiplex network door ECU
   Hands Free	Function that enables/disables the hands free power back door	ON	OFF / ON	Multiplex network door ECU

   Result

   Result	Proceed to
   Customization item is "ON"	A
   Customization item is "OFF"	B

Result: 

B 

PERFORM CUSTOMIZE SETTING. Refer to  CUSTOMIZE PARAMETERS [11/2023 - ] 

Result: 

A 

See step  2

1. Check the power back door system.

   Result

   Result	Proceed to
   Power back door system operates normally	A
   Power back door system does not operate normally	B

Result: 

B 

GO TO POWER BACK DOOR CANNOT BE OPERATED FREQUENTLY. Refer to  Power Back Door cannot be Operated Frequently [11/2023 - ]  

Result: 

A 

See step  3

1. Clear the DTCs.

   Body Electrical > Back Door > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Turn the ignition switch to ON and wait for at least 10 seconds.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. Check for DTCs.

   Body Electrical > Back Door > Trouble Codes 

   Result

   Result	Proceed to
   DTC is output	A
   DTC is not output	B

Result: 

A 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2023 - ] 

Result: 

B 

See step  6

1. Disconnect the V7*1 or V8*2 kick door control sensor connector.
   1. *1: w/o Option Connector (Trailer Towing)
   2. *2: w/ Option Connector (Trailer Towing)
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   W/O OPTION CONNECTOR (TRAILER TOWING)
   
   

   Tester Connection	Condition	Specified Condition
   V7-7 (GND) - Body ground	Always	Below 1 Ω

   W/ OPTION CONNECTOR (TRAILER TOWING)
   
   

   Tester Connection	Condition	Specified Condition
   V8-7 (GND) - Body ground	Always	Below 1 Ω

3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   W/O OPTION CONNECTOR (TRAILER TOWING)
   
   

   Tester Connection	Condition	Specified Condition
   V7-2 (B) - Body ground	Ignition switch off	11 to 14 V

   W/ OPTION CONNECTOR (TRAILER TOWING)
   
   

   Tester Connection	Condition	Specified Condition
   V8-2 (B) - Body ground	Ignition switch off	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  7

1. Disconnect the W30 multiplex network door ECU connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   W/O OPTION CONNECTOR (TRAILER TOWING)
   
   

   Tester Connection	Condition	Specified Condition
   V7-3 (KSOT) - W30-12 (KSIN)	Always	Below 1 Ω
   V7-3 (KSOT) or W30-12 (KSIN) - Body ground	Always	10 kΩ or higher

   W/ OPTION CONNECTOR (TRAILER TOWING)
   
   

   Tester Connection	Condition	Specified Condition
   V8-3 (KSOT) - W30-12 (KSIN)	Always	Below 1 Ω
   V8-3 (KSOT) or W30-12 (KSIN) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  8

1. Temporarily replace the kick door control sensor with a new or normally functioning one.

   Refer to REMOVAL [11/2023 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  9

1. Check that the power back door system functions normally in response to kick sensor operation.

   Result

   Result	Proceed to
   Power back door system operates normally	A
   Power back door system does not operate normally	B

Result: 

A 

END (KICK DOOR CONTROL SENSOR WAS DEFECTIVE) 

Result: 

B 

REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [11/2023 - ]