Test 11A - Repairing Seat Belt Switch CKT For Short To Ground
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.
- Turn ignition switch to ON position. Ensure left front seat belt is not fastened. Using DRB, read seat belt switch status. If DRB does not display SEAT BELT CLOSED, go to TEST 12A. If DRB displays SEAT BELT CLOSED, go to next step.
- Fasten left front seat belt. If DRB displays SEAT BELT OPEN, system is operating properly at this time. If DRB does not display SEAT BELT OPEN, go to next step.
- Disconnect left front seat belt switch connector. Connector is located on left side door pillar, just behind seat. Using DRB, read seat belt switch status. If DRB does not display SEAT BELT CLOSED, replace left front seat belt switch. If DRB displays SEAT BELT CLOSED, go to next step.
- Turn ignition switch to OFF position. Disconnect Body Control Module (BCM) Gray connector. BCM is located behind right kick panel. Using DRB in ohmmeter mode, check resistance on BCM Gray connector terminal No. 5 (Light Green/Red wire). If resistance is less than 5 ohms, repair short to ground in Light Green/Red wire. If resistance is more than 5 ohms, replace BCM.