wiring on steering column on 72 gmc - The 1947 - Present Chevrolet & GMC Truck Message Board Network

pete29 · 11-01-2008, 10:05 PM

wondering where the seperate black wire is suppose to hook upto. It come from up by the turn signal swithch, also i can't get the turn signals to get juice, any suggestions.

Cyclone · 11-01-2008, 10:18 PM

...looks like it goes to the horn relay, see diagram here

11-01-2008, 10:05 PM	#1
pete29 Registered User Join Date: Dec 2007 Location: Knoxville, Iowa Posts: 122	wiring on steering column on 72 gmc wondering where the seperate black wire is suppose to hook upto. It come from up by the turn signal swithch, also i can't get the turn signals to get juice, any suggestions.

11-01-2008, 10:18 PM	#2
Cyclone Registered User Join Date: Oct 2004 Location: Sonoma, CA Posts: 319	Re: wiring on steering column on 72 gmc ...looks like it goes to the horn relay, see diagram here

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