Test M: The Hazard Lamps Are Inoperative
PINPOINT TEST M: THE HAZARD LAMPS ARE INOPERATIVEM1-M2:
M3-M4:
M5-M6:
Normal Operation
The electronic flasher receives voltage from the central junction box (CJB) fuse 18 (20A) through circuit 10 (LG/RD). Voltage is then routed to the multifunction switch through circuit 385 (WH/RD) (hazard lamps) and circuit 44 (LB) (turn lamps). When the hazard switch is activated, voltage is routed to all of the turn lamps. The electronic flasher receives ground through circuit 57 (BK).
Possible Causes
- Fuse
- Circuit 44 (LB) short to ground
- Circuit 57 (BK) open
- Circuit 295 (LB/PK) open
- Circuit 385 (WH/RD) open or short to ground
- Multifunction switch
- CJB
- Electronic flasher