Rear Door Closer LH Does Not Operate

ENGINE HOOD / DOOR: DOOR CLOSER SYSTEM: Rear Door Closer LH does not Operate
- Rear Door Closer LH does not Operate

DESCRIPTION

The rear door ECU LH receives rear door closer LH signals, and activates the rear door closer motor LH.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK POWER DOOR LOCK OPERATION

(a) Check the power door lock control function Operation Check.

OK:

Each function of power door lock control system operates normally using master switch.

NG -- GO TO POWER DOOR LOCK CONTROL SYSTEM Service Precautions
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (REAR DOOR ECU - REAR DOOR CLOSER)





(a) Disconnect the O13 ECU connector.

(b) Disconnect the O20 closer connector.

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

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. INSPECT REAR DOOR LOCK ASSEMBLY LH (REAR DOOR CLOSER LH)

(a) Remove the rear door lock LH Removal.





(b) Set the door closer to the half-latch position.

(c) Apply battery voltage to the lock motor connector and check the closer operation.

OK:





NG -- REPLACE REAR DOOR LOCK ASSEMBLY LH (REAR DOOR CLOSER LH) Removal
OK -- Continue to next step.

4. CHECK REAR DOOR ECU LH (OPERATION)

(a) Temporarily replace the rear door ECU LH with a new or normally functioning rear door ECU LH Components.

(b) Check the door closer operation.

OK:

Door closer operation normal.

NG -- REPLACE REAR DOOR LOCK ASSEMBLY LH (REAR DOOR CLOSER LH) Removal

OK -- END (REAR DOOR ECU LH IS DEFECTIVE)