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Test L: The Hazard Lamps Are Inoperative

PINPOINT TEST L: THE HAZARD LAMPS ARE INOPERATIVE


L1-L6:






L6-L9:






L9-L11:






Normal Operation
The smart junction box (SJB) provides voltage to the indicator flasher relay through circuit 383 (RD/WH). The indicator flasher relay routes the voltage to the multifunction switch through circuit 385 (WH/RD). When the hazard switch is engaged, the multifunction switch routes the voltage to all the turn lamps.

Possible Causes
- Fuse
- Circuit 383 (RD/WH) open
- Circuit 385 (WH/RD) open, short to ground or voltage
- Indicator flasher relay
- Multifunction switch
- SJB