Test 26A - Diagnosing Left Front Door Illuminated Entry Switch
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION. For wiring diagrams, see WIRING DIAGRAMS
article in the ENGINE PERFORMANCE Section. Perform TEST VER - 1A after each repair.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
- Gain access to body control module. Body controller is located under left side of instrument panel. Using DRB-II in voltmeter mode, backprobe illuminated entry sense circuit at Blue body controller connector terminal No. 7 (White wire). If voltage is less than 4 volts, go to TEST 27A. If voltage is more than 4 volts, go to next step.
- With probe connected, lift and hold left door handle. If voltage is less than 4 volts, replace body controller. If voltage is more than 4 volts, go to next step.
- Remove left front door panel and disconnect illuminated entry switch connector. Connect jumper wire between illuminated entry switch connector terminal No. 1 (Black wire) and terminal No. 2 (White wire). If courtesy lights illuminate, replace left door illuminated entry switch.
- If courtesy lights do not illuminate, connect jumper wire between illuminated entry switch connector terminal No. 2 (White wire) and ground. If courtesy lights illuminate, repair open in Black wire between illuminated entry switch connector and ground. If courtesy lights do not illuminate, repair open in White wire.