| i work on trailer wireing all the time and 95% of the time it a wire inside of the the 2 plugs (truck or trailer). take the plugs aparts and make sure you dont ahve and pulled put, broken, or over corroded wires. this is where id start
__________________ Diamond Shocks
Pickup: 03 GMC 2500HD EXT Cab Long Box
Tuner: Banks Six-Gun with PDA
Exhaust: Diamond Eye 5 inch system
Airtake: modded stock box (banks with scoop in the future)
Turbo: Stock, PPE boost valve
Transmission: Stock,
Suspension: Firestone Air Bags
Tires: 235/85R16 Firestone transforce AT
Exterior: Stainless rocker panels, Stainless punched grill, TTT-Mirror pull out towing mirror (highly recommend over any other mirror period), Spray in bed liner, B&W Hitch |