Passenger Door Key Fails to Arm or Disarm VTSS

Tests 1 - 4:

SYMPTOM
PASSENGER DOOR KEY FAILS TO ARM OR DISARM VTSS

POSSIBLE CAUSES
- Fused B+ open
- Passenger cylinder lock switch MUX circuit shorted to ground
- Passenger cylinder lock switch MUX circuit open
- Passenger cylinder lock switch
- BCM - VTSS won't arm or disarm with door key