Test 46A - Shorted Courtesy Lamp Switch Circuit

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams, see WIRING DIAGRAMS . Perform TEST VER-1 after each repair.

CAUTION: Always turn ignition switch to OFF position prior to disconnecting any module connector.

Disconnect headlamp switch 8-pin connector from behind switch. Using DRB, read courtesy lamp switch status. If DRB does not display COURTESY SW CLOSED, replace courtesy lamp dash switch. If DRB displays COURTESY SW CLOSED, go to next step.
Disconnect Body Control Module (BCM) Gray connector. BCM is located behind right kick panel. Using DRB in ohmmeter mode, check resistance of BCM Gray connector terminal No. 11 (Yellow/Red wire). If resistance is less than 5 ohms, repair short to ground in Yellow/Red wire. If resistance is more than 5 ohms, replace BCM.