Door Lock Position Circuit

LIGHTING SYSTEM: Door LOCK Position Circuit

Door LOCK Position Circuit

DESCRIPTION

This circuit detects the state of the door lock detection switch and sends it to the main body ECU.

WIRING DIAGRAM





INSPECTION PROCEDURE

HINT:
- Before this procedure, check if the wireless door lock system operation is normal.
- Each door lock position circuit is the same procedure. First, inspect the suspected door lock position circuit.

PROCEDURE

1. READ VALUE OF TECHSTREAM (DOOR LOCK POSITION SWITCH)
(a) Check the DATA LIST for proper functioning of the door lock position switch.

Main body ECU





OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG -- Continue to next step.
2. CHECK DRIVER SIDE JUNCTION BLOCK (MAIN BODY ECU)





(a) Measure the voltage of the connector.
Standard voltage:





NG -- GO TO POWER DOOR LOCK CONTROL SYSTEM
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE