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2004 chev blazer trailer wiring


sunniewally

Question

Does anyone know how the trailer wiring is routed on the blazer that gm puts in it. my brown wire for the tail lights doesn't have power. it did but now it doesn't. the tail light on the truck work but not the trailer wire. could there be a inline fuse some where? signal lights work just fine.

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Check to see if the license plate bulbs are working. If they are follow those wires until you find the splice for the trailer park lights. If the license bulbs are not working check the trailer park fuse in the fuse block.

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jeremy..thank you much. sure do appreciate you sharing your knowledge!! didn't know they had a fuse for each trailer light!! thats a good idea! that way you have your truck lights working. thanks again bud..

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