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I keep Blowing 4WD Fuses. Blows right away when I turn key on


Asked by MSTANK5 Dec 08, 2012 at 05:59 PM about the 2000 Chevrolet C/K 3500 Crew Cab Long Bed 4WD

Question type: Maintenance & Repair

3 Answers


Did you do any mechanical work that would pinch a wire?

1 out of 1 people think this is helpful.
Andrew Olsen

there is a definate short in the system. Rather it's a power wire, or a short in the TCCM itself, idk

John Saffrahn

Unplug it and put another fuse in if it doesn't blow its probably the controller if it does blow its in the wires somewhere.

1 out of 1 people think this is helpful.

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