TEST ACTION APPLICABILITY
3 Turn the ignition off.
Disconnect the VTSS Indicator harness connector.
Disconnect the BCM C4 harness connector.
Measure the resistance between ground and the VTSS Indicator Driver circuit.
Is the resistance below 100 ohms?
All
Yes → Repair the VTSS Indicator Driver circuit for a short to ground.
Perform VTSS VERIFICATION TEST - 1A.
No → Replace the Body Control Module in accordance with the Service
Information.
Perform VTSS VERIFICATION TEST - 1A.
389
VEHICLE THEFT/SECURITY
VTSS INDICATOR OUTPUT SHORT — Continued
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