Operation CHARM: Car repair manuals for everyone.

Door Courtesy Switch Circuit

Door Courtesy Switch Circuit

DESCRIPTION

The multiplex network body ECU detects the condition of each door courtesy switch and sends a signal to each door ECU via the multiplex communication circuit.

Wiring Diagram:





INSPECTION PROCEDURE

HINT: The procedure is the same for each door courtesy switch circuit. First, inspect the suspected door courtesy switch circuit.

Step 1-2:




Step 3-4:




Step 5-6:




Step 7: