Back Door Courtesy Switch Circuit

Back Door Courtesy Switch Circuit

DESCRIPTION

The multiplex network body ECU detects the back door open or closed status based on signals from the back door courtesy light switch (rear interior light).

Wiring Diagram:

Step 1:

Step 1 (Continued)-2:

Step 3:

INSPECTION PROCEDURE

HINT: Start the inspection from step 1 when using the intelligent tester and start from step 2 when not using the intelligent tester.