Test 26B - Diagnosing Right Front Door Illuminated Entry SW
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION
. For wiring diagram, see WIRING DIAGRAMS
article in this section.
CAUTION:
Always turn ignition off prior to disconnecting or connecting any module connector.
- Gain access to Body Control Module (BCM). BCM is located under right side of instrument panel. Using DRB in voltmeter mode, backprobe illuminated entry sense circuit (White wire) at Blue BCM connector terminal No. 7. If voltage is less than 4 volts, proceed to TEST 27A . If voltage is more than 4 volts, go to next step.
- With probe connected, lift and hold right door handle. If voltage is less than 4 volts, replace BCM. Perform TEST VER-1B . If voltage is more than 4 volts, go to next step.
- Remove right front door panel and disconnect illuminated entry switch connector. Connect a jumper wire between illuminated entry switch connector terminal No. 1 (Black wire) and terminal No. 2 (White wire). If courtesy lights illuminate, replace right door illuminated entry switch. Perform TEST VER-1B . If courtesy lights do not illuminate, go to next step.
- Connect jumper wire between illuminated entry switch connector terminal No. 2 (White wire) and ground. If courtesy lights illuminate, repair open Black wire between illuminated entry switch connector and ground. Perform TEST VER-1B . If courtesy lights do not illuminate, repair open White wire. Perform TEST VER-1B .