Door Courtesy Light and Courtesy Switch Circuit
DOOR COURTESY LIGHT AND COURTESY SWITCH CIRCUITCIRCUIT DESCRIPTION
The body ECU detects the condition of the door courtesy switch assembly.
Wiring Diagram:
Step 1-2:
Step 4:
INSPECTION PROCEDURE
HINT: Start the inspection from step 1 when using the hand-held tester, and from step 2 when not using the hand-held tester.