2002 GMC Envoy trailer fuses

[LeBrun]

Can anyone tell me which fuse under the seat correlates with the trailer running lights?

[maxwedge]

Should be the same as your parking /tailamps?

[LeBrun]

The lights on the Envoy work fine, the problem is limited to the trailer running lights as the brakes on the trailer also work.

[maxwedge]

Look at the box under the hood maybe a seperate trailer wiring fuse?

[aspiak]

On my 2004 Envoy V8 their are 3 fuses for the trailer lights, 2 are under the hood. number 50 and 51 both 10 amp mini's. one is passanger side trailer, the other is driver side trailer. The 3rd fuse is under the rear driver side seat. It is fuse number 42 again a 10 amp mini (red) called trailer park
Anthony

[maxwedge]

Welcome to AF, please check the dates before replying, thanks.