Only Passenger Door Lock / Unlock Functions Do Not Operate

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: Only Passenger Door LOCK / UNLOCK Functions do not Operate

Only Passenger Door LOCK / UNLOCK Functions do not Operate

DESCRIPTION

The main body ECU receives lock/unlock switch signals and activates the door lock motor accordingly.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT FRONT DOOR LOCK ASSEMBLY RH




(a) Apply the battery voltage to the door lock motor and check the operation of the door lock motor.
OK:






NG -- REPLACE FRONT DOOR LOCK ASSEMBLY RH
OK -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - FRONT DOOR LOCK ASSEMBLY RH)




(a) Disconnect the 4H main body ECU connector.
(b) Disconnect the F5 door lock connector.
(c) Measure the resistance.
Standard resistance:





(d) Reconnect the main body ECU connectors.
(e) Reconnect the door lock connector.
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE MAIN BODY ECU