VTSS Indicator Inoperative

*VTSS INDICATOR INOPERATIVE





For a complete wiring diagram Consult Diagrams/Electrical





Diagnostic Test

1. (A118) FUSED B(+)




Disconnect the Analog Clock Module connector.
Measure the voltage of the (A118) Fused B+ circuit.
Is the voltage above 10.0 volts?

Yes

- Go To2

No

- Repair the (A118) Fused B+ circuit for an open.
- Perform VTSS VERIFICATION TEST - 1A. Vehicle Theft Security Verification Tests

2. VTSS LED OPEN




Disconnect the Analog Clock Module connector.
Connect a voltmeter positive probe to the (A118) Fused B+ and connect the ground probe to the (G69) VTSS Indicator Driver circuit at the Analog Clock Module connector.
Turn the ignition on.
With the scan tool under BCM, actuate the VTSS Indicator lamp.
Is the voltage above 10.0 volts when the VTSS Indicator lamp is actuated?

Yes

- Replace the Analog Clock Module assembly.
- Perform VTSS VERIFICATION TEST - 1A. Vehicle Theft Security Verification Tests

No

- Go To3

3. (G69) VTSS INDICATOR DRIVER CIRCUIT OPEN




Disconnect the Analog Clock Module connector.
Disconnect the BCM C4 harness connector.
Measure the resistance of the (G69) VTSS Indicator Driver circuit between the Analog Clock Module connector and the BCM C4 connector.
Is the resistance below 5.0 ohms?

Yes

- Replace and program the Body Control Module.
- Perform VTSS VERIFICATION TEST - 1A. Vehicle Theft Security Verification Tests

No

- Repair the (G69) VTSS Indicator Driver circuit for an open.
- Perform VTSS VERIFICATION TEST - 1A. Vehicle Theft Security Verification Tests