Door Courtesy Light and Courtesy Switch Circuit

CIRCUIT DESCRIPTION

The door courtesy light comes on when the door is opened and goes off when the door is closed.

The Multiplex Network Body ECU detects the condition of the door courtesy switch and controls the courtesy lights.

Wiring Diagram:

Step 1 - 3:

Step 4:

INSPECTION PROCEDURE

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