Dash harness wiring question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Toppless Blazer · 12-13-2007, 07:39 AM

I have a factory fit wiring harness and when I went to plug it back into the stock dash I could not remember which way the plug goes in. There is like a thin raised tab on one side of the plug and the plug has wire numbers on them but theres nothing on the back of the dash.So which way does it plug back in? This is a 1971 Blazer with factory tach.
Thanks for any help.

Huck · 12-13-2007, 08:14 AM

Only goes in one way and is keyed.

12-13-2007, 07:39 AM	#1
Toppless Blazer Registered User Join Date: Feb 2007 Location: Roxboro, NC Posts: 15	Dash harness wiring question I have a factory fit wiring harness and when I went to plug it back into the stock dash I could not remember which way the plug goes in. There is like a thin raised tab on one side of the plug and the plug has wire numbers on them but theres nothing on the back of the dash.So which way does it plug back in? This is a 1971 Blazer with factory tach. Thanks for any help. Last edited by Toppless Blazer; 12-13-2007 at 07:40 AM.

12-13-2007, 08:14 AM	#2
Huck Senior Member Join Date: Jun 2001 Location: Shelbyville, KY Posts: 3,261	Re: Dash harness wiring question Only goes in one way and is keyed.



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