FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Test A: Both Headlamps Are Inoperative

PINPOINT TEST A: BOTH HEADLAMPS ARE INOPERATIVE


A1:






A1-A3:






A4-A5:






Normal Operation
The headlamp switch receives voltage from the smart junction box (SJB) fuse 37 (25A) through circuit 1695 (YE/WH). When the headlamp switch is placed in the headlamps ON position, voltage is routed to the multifunction switch through circuit 15 (RD/YE). The multifunction switch then routes the voltage to the headlamps through the SJB.

Possible Causes
- Fuse
- Circuit 15 (RD/YE) open
- Circuit 1695 (YE/WH) open
- Headlamp switch
- Multifunction switch
- SJB