Fuses problems
Fuses: Device used as electrical protection. It limits the electrical current that flows through a circuit.
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What is a fuse and what types can you find for your Yukon?
Related problems:
See owner's manual
See fuse box diagram
Top problems
TCMB Fuse is not in the spot where it should be...
GMC Yukon 2006 6.0 Vortec 250233 miles
When in over drive it won't shift to 3rd from 2nd, the same thing when in 3rd...
First and 2nd are cool
First and 2nd are cool
3 reports
Trailer brake system
GMC Yukon 2012 Suv 128675 miles
Trailer brake system warning light came on replaced most of the fuse
1 reply
If the trailer brake system warning light came on and you've already replaced the fuses, the next step would be to diagnose the cause of the problem. Some common causes of a trailer brake system warning light are a malfunctioning brake controller, faulty trailer brake wiring, or a problem with the trailer's brake system itself.
CommentBrake light stays on after key is remove
GMC Yukon 2007 Denali Xl 6.2 226000 miles
I have a 2007 Yukon Denali Xl. My brake light stays on even after the key is out. The issue started when the harness on the passenger rear taillight light harness melted from the muffler falling off and it heated up my bumper and melted my harness. Now I have to take out the Stop Lamp Fuse so the light doesn’t stay on.
When I do start the truck without the fuse being in, the parking light is on (top and middle lights). Once I put the fuse in, the brake light goes on as if I’m on my brakes that way when I step on my brakes- my 3 brake lights work so I don’t get pulled over by the cops. There’s no junction box in the rear by the spare tire so I don’t know where to look or how to fix the issue. Please help if you can
When I do start the truck without the fuse being in, the parking light is on (top and middle lights). Once I put the fuse in, the brake light goes on as if I’m on my brakes that way when I step on my brakes- my 3 brake lights work so I don’t get pulled over by the cops. There’s no junction box in the rear by the spare tire so I don’t know where to look or how to fix the issue. Please help if you can
Right rear tail lights don’t work bulbs OK
GMC Yukon 2008 146000 miles
Rt side tail light/brk light doesn’t work and bulbs are fine reverse light works. Could it be a fuse? Or probably wireing?
4 reports
Air-conditioned
GMC Yukon 1999 222000 miles
Someone messed with my fuse box my air-condition worked now it doesn't , what fuse do I need.
5 reports
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