Are Trailer Stop and Turn Signal Lights On the Same Fuse

Question:

are the trailer signal lights fused separately ?

asked by: Henry D

Expert Reply:

The trailer turn signal fuse and relay will be on the same circuit as the trailer brake signal fuse and relay. The reason for this is because the stop and turn signal lights are on the same circuit for most trailers. If you are having issues with only the turn signals but not the brake lights then there could be an issue with the relay, a poor ground, or the bulb itself could be faulty. The correct relay location will be listed for you in the owner's manual or on the underside of the fuse box cover.

I have attached for you below a trailer wiring help article for you to review.

expert reply by: Conner L