Identifying Vtss Problems

SYMPTOM
* IDENTIFYING VTSS PROBLEMS

POSSIBLE CAUSES
- DID VTSS lamp light
- Open fused ignition switch output CKT
- Open fused ignition switch output run/ACC circuit
- Defective headlamp relay
- Open headlamp relay control CKT
- Open horn relay control CKT
- Open left door disarm sense circuit
- Open left door disarm switch ground CKT
- Open right door disarm sense CKT
- Open right door disarm switch ground CKT
- Open VTSS lamp driver circuit
- Left door disarm switch-jumper
- Right door disarm switch closed
- Defective central timer module-10.0 volts
- Defective central timer module-headlamps
- Defective central timer module-horn relay
- Defective central timer module-VTSS lamp
- 20 engine starts not logged
- Defective central timer module-B connector
- Defective central timer module-door disarm closed
- Open fused B (+) circuit
- VTSS status disarmed
- VTSS status failure