Test R: All Parking, Rear and License Lamps Are Inoperative
PINPOINT TEST R: ALL PARKING, REAR AND LICENSE LAMPS ARE INOPERATIVER1:
R1-R2:
Normal Operation
Under normal operation, when park lamps are selected, the headlamp switch sends a ground signal to the smart junction box (SJB) through circuit 1401 (BK/LG).
Possible Causes
- An open in circuit 1401 (BK/LG)
- Headlamp switch
- Smart junction box (SJB)