Hazard Flasher Inoperative
- Switch turn signals on. If signals operate, check hazard circuit fuse. Check power to hazard circuit fuse and test fuse. If fuse is blown, check for shorts and/or replace fuse. If fuse is satisfactory, check power to hazard flasher. Replace with a good flasher.
- If system still fails, check power to hazard switch in steering column. Repair circuit between hazard flasher element and switch if necessary. To determine if switch is at fault, connect a known good switch in column to chassis connector and operate switch by hand. If hazard system now operates, repair or replace switch.