Test G: The Demand Lighting Is Inoperative

PINPOINT TEST G: THE DEMAND LIGHTING IS INOPERATIVE

G1:

G1-G3:

Normal Operation
The smart junction box (SJB) provides the power circuits for the demand lamps. There are 3 separate power circuits to the demand lamps. The first, circuit 705 (LG/OG) supplies power to the front dome/map lamps. Next is circuit 1458 (VT/WH), which supplies power for the second and third row dome/map lamps. Finally, circuit 53 (BK/LB) supplies power to the RH and LH vanity mirror lamps. All of the demand lamps share a common ground, circuit 1205 (BK).

Possible Causes
- Circuit 1205 (BK) open
- SJB