Diesel Data: Automotive Repair

All Door Lock/Unlock Inop by Master Switch/Driver Door Key

ALL DOOR LOCK AND UNLOCK DO NOT OPERATE BY THE MASTER SWITCH OR THE DRIVER'S DOOR KEY

CIRCUIT DESCRIPTION

The body ECU receives a switch signal from the master switch and the driver's door key, and then drives the door lock motor.

Wiring Diagram:






Step 1 - 3:




Step 4:




Step 5:




INSPECTION PROCEDURE