Door Key Cylinder Disarm Inoperative

Test 1 - 3:

Test 4 - 8:

Test 9 - 12:

Test 1 - 2:

SYMPTOM
DOOR KEY CYLINDER DISARM INOPERATIVE

POSSIBLE CAUSES
- Open Ground Wire
- Passenger key Cylinder open ground wire
- Door key Cylinder Mechanical Malfunction
- Driver key Cylinder open ground wire
- Passenger key Cylinder open ground wire
- Cylinder Lock Switch MUX circuit short to ground
- Disarm Switch Circuit open- Driver Door Switch
- Disarm Switch Circuit open- Passenger Door Switch
- Disarm Switch Circuit shorted to voltage
- CTM - Disarm reference voltage Output
- Driver Cylinder Lock Switch Operation
- Pass Cylinder Lock Switch Operation