when truck is completely cold i have turn signals and buck up lights but when it warms' up it blows fuse
Apr 12, 2014 at 5:57 PM
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HMAC300
CAR REPAIR CONTRIBUTOR
48,601 POSTS
there has to be something expanding by wires to have the wires touch a frame part so check for a shorted wire leading to back lights or from inside truck which means tk/s switch brake switch etc. if you have a trailer harness look there first.