VTSS Test 7B - VTSS Indicator Light Driver Short Circuit
NOTE:
Perform VTSS TEST 7A
before proceeding with this test. For connector terminal ID, see CONNECTOR IDENTIFICATION
and WIRING DIAGRAMS
. Perform TEST VER-1B - VERIFICATION PROCEDURE
after each repair.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
- Using scan tool, read PCM status. If scan tool does not display ACTIVE ON THE BUS, see VEHICLE COMMUNICATIONS TESTS . If scan tool displays ACTIVE ON THE BUS, disconnect Body Control Module (BCM) connector "A". BCM is located with junction block under driver's side instrument panel. See Figure in CHIME TEST 2A. Go to next step.
- If VTSS indicator light is not illuminated, replace BCM. If VTSS indicator light is illuminated, repair VTSS indicator light driver circuit for short to ground. Circuit is between BCM connector "A", terminal No. 16 (Black/Orange wire) and junction block P33 connector, terminal No. 16 (Pink wire).