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Wiring trouble on 1994 Chevy 1 ton

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=39697
Printed Date: May 01, 2025 at 2:16 PM


Topic: Wiring trouble on 1994 Chevy 1 ton

Posted By: Vetteguy
Subject: Wiring trouble on 1994 Chevy 1 ton
Date Posted: September 24, 2004 at 7:10 PM

Help!!!  I have no where else to ask...so here it goes!  I have been banging my head against my truck for 2 days.  :errr:  I have a 1994 Chevy 1 ton.  Well I am having trouble with the wiring for the rear lights.  There is a main harness that runs to the back of the truck and then another harness plugs in and goes to my various other lights.  I get a fast signal flash on both sides (used to be just 1 now it is both).  yet all my lights are good, nrw bulbs front and back.  I have a 4 tail light system (deck).  While testing, i see that when i run my park lights, what should be a ground going to my tails, actually turns +ive when tested.  I have good park lights across, but my signals are just a fast flash.  Any ideas???? HELP!

Thanks!

Mitch




Replies:

Posted By: forbidden
Date Posted: September 25, 2004 at 1:53 PM
Sounds like a failure in the flasher unit under the dash. That is where I would start to poke my nose next.

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