Truck cap wiring?
Amateur
Joined: Sep 2006
Posts: 35
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From: Bakersfield, California
All Star
Joined: Aug 2011
Posts: 759
Likes: 18
From: Ottawa, Ontario Canada
Trouble is, that doesn`t give you in-cap lighting. To do that, you splice into the trailer wiring harness and run an extra flat-four plug up. Then you have brake and tail wiring, and you can switch the tail light wire for interior lights.