Test B: The Auxiliary Climate Control Illumination Is Inoperative

PINPOINT TEST B: THE AUXILIARY CLIMATE CONTROL ILLUMINATION IS INOPERATIVE

B1-B2:

Normal Operation
The smart junction box (SJB) supplies voltage to the auxiliary climate control illumination through circuit 2086 (RD/LB) when the ignition switch is in the ON position. Ground for the auxiliary climate control illumination is through circuit 1205 (BK).

Possible Causes
- Fuse
- Circuit 1205 (BK) open
- Circuit 2086 (RD/LB) open
- Auxiliary climate control