BigBurbBastard
Newbie
Alright so I have a 92 k1500 suburban with some wiring issues. When the truck is running with nothing plugged into the 7 pin connector something is drawing power from my battery. Also when I plug in a boat or something large, the truck goes instantly dead. The truck constantly runs at around 11 volts, I have a new battery, alternator, and 4/7 pin connector. The truck is equipped with a trailer brake controler, but it isn't hooked up to the 7 pin connector. Is the problem a crossed wire, bad ground, or something deeper? I am 17 and have limited electrical knowledge and can be clearer if need be.
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