VTSS System Problems

Test 1 - 3:

Test 4 - 9:

Test 10 - 13:

Test 14 - 16:

Test 17 - 22:

Test 23 - 24:

SYMPTOM
VTSS SYSTEM PROBLEMS

POSSIBLE CAUSES
- OPEN Fused Ignition Switch Output CKT
- Defective compass mini-trip computer- VTSS lamp circuit
- 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 - B connector
- Defective central timer module - door disarm closed
- Defective central timer module - headlamps
- Defective central timer module - horn relay
- Defective central timer module - VTSS lamp
- Defective central timer module/10.0 volts
- No horn when exiting diagnostic mode
- Open fused B (+) circuit
- Open fused B(+) CKT- VTSS lamp
- VTSS status failure