I'm finally getting my truck set up with a hitch, and need to sort out the wiring. Does anyone know of a standalone universal fit relay box which I could splice in? Preferably something new from an aftermarket manufacturer rather than an old stock one. It would have to be waterproof too since it's going on the rear crossmember.
I want the trailer circuits isolated from the rest of the truck lighting so I think this is the way to go. I could rig it up myself with separate relays but would prefer something cleaner and more self-contained.
From what I can see, for a 7-blade plug four circuits need to be put through relays:
I want the trailer circuits isolated from the rest of the truck lighting so I think this is the way to go. I could rig it up myself with separate relays but would prefer something cleaner and more self-contained.
From what I can see, for a 7-blade plug four circuits need to be put through relays:
- Running lights
- Right turn signal / brake
- Left turn signal / brake
- Reverse lights
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