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Thread: '99 Silverado ---No Flashers
01-08-2013, 04:02 PM #1
'99 Silverado ---No Flashers
The other day I am hauling some straw/hay from down the road and I am running with the hazards on. Sometime down the road the hazards stop, no turn signals either. I check all the fuses and replace a couple that were blown, don't even remember what they were for but they were unrelated to the flashers.
I also replaced the flasher relay today, still nothing. Multi function switch. The cruise, wipers, brights, all the lights work fine. Just no turn signals/hazards.
Luckily I have all back roads to work, but I do get the occasional county boy behind me.
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Actually now I remember replacing a 10amp fuse with a 20 amp fuse, something to do with trailer lights. So maybe that fried the multi function switch.1999 Chevrolet Suburban LS K1500
1991 Chevrolet S10 4.3L 4x4
2005 Suzuki Forenza (GM/Daewoo)
01-09-2013, 06:14 PM #2
01-09-2013, 08:43 PM #3
Could be the switch, but check all your grounds too.
If at first you don't succeed, chances are, you are using too small of a cheater bar
1999 GMC Sierra SLT Z71 | 5.3 Vortec | Spectre Cold Air Intake | TransDapt TBS | Hypertech 30005 Tune | 2005 Chevy Tails | Denali headlights | AWS Bug Shield | 265/75/16 Mastercraft Courser A/T | "Ghetto" painted tailgate | Boss HD Speakers | 2005 Overhead Console | Dual Thrush Turbo Mufflers
Bigger Amp Alternator | Electric Fans | Oil/Trans Fluid cooler | Re-done exhaust | Paint | Interior Restoration/upgrade with newer model stuff | Window Visors (In channel) | Tint | Low-Profile Tool Box | LEDs throughout stock cab locations | And whatever is spurr of the moment
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01-11-2013, 04:44 PM #4
When I was underneath the dash I noticed a lot of stuff was loose under there. When I got the truck it had a trailer brake controller hooked up, and it looks like maybe they took a lot of stuff apart underneath when they installed it. Doesn't really look like it i was put back together right.
01-13-2013, 08:36 AM #5
Sounds like it might be the switch i had a ranger that did that
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