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willett · 03-04-2014, 03:57 AM

There's a big ground junction sorta under the cluster / upper driver footwell region. Check there, also look on the upper kick panel above the e brake pedal for another.

03-04-2014, 03:57 AM	#4
willett Another Day, Another Dollar Join Date: Nov 2008 Location: North Vancouver, BC Posts: 1,316	Re: Wiring diagram 1979 GMC 4x4 There's a big ground junction sorta under the cluster / upper driver footwell region. Check there, also look on the upper kick panel above the e brake pedal for another.