All Doors Lock/Unlock Functions Do Not Operate Via Door Control Switch

DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch

All Doors LOCK/UNLOCK Functions do not Operate Via Door Control Switch

DESCRIPTION

The main body ECU in the driver side junction block receives switch signals from the door control switch and activates the door lock motors on each door according to the signals.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT DOOR CONTROL SWITCH




(a) Measure the resistance of the switch.
Standard resistance:






NG -- REPLACE DOOR CONTROL SWITCH
OK -- Continue to next step.

2. CHECK WIRE HARNESS (SWITCH - DRIVER SIDE JUNCTION BLOCK AND BODY GROUND)




(a) Disconnect the D11 switch connector.
(b) Disconnect the 1H junction block connector.
(c) Measure the resistance of the wire harness side connectors.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- REPLACE DRIVER SIDE JUNCTION BLOCK