Test C: An Individual Interior Lamp Is Inoperative

PINPOINT TEST C: AN INDIVIDUAL INTERIOR LAMP IS INOPERATIVE

C1:

C1-C2:

Normal Operation
The instrument cluster provides a ground circuit for the battery saver relay and the interior lamp relay. When the relays are energized, voltage is supplied to the interior lamp circuits. The interior lamps are grounded through circuit 57 (BK).

Possible Causes
- Circuit 53 (BK/LB) open
- Circuit 57 (BK) open
- Interior lamp assembly