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Test A: The Low Beams Are Inoperative

PINPOINT TEST A: THE LOW BEAMS ARE INOPERATIVE


A1-A2:






Normal Operation
The battery junction box (BJB) provides voltage to the smart junction box (SJB) through circuit 1231 (RD/WH). When the headlamps are turned on, the SJB provides voltage to the low beams.

Possible Causes
- Fuse
- Circuit 1231 (RD/WH)
- SJB