Door Lock Motor Circuit

CIRCUIT DESCRIPTION




The door lock motor is built in the door lock assembly.

The Driver Door ECU receives the driver door lock switch signal from the master switch to operate the door lock motor.

When the battery voltage is supplied to the terminal as follows the door lock functions accordingly.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Steps 1 - 3:

INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from step 2.