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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: Champ203 on December 17, 2010, 08:53:40 pm

Title: Electrical ????
Post by: Champ203 on December 17, 2010, 08:53:40 pm

Trying to get truck sorted out.  When key is turned on to run position dash lights and parking lights come on.  Happens even with light wiring harness disconnected from back of light switch. Custom dash with auto meter gauges. Didn't do this when we first installed it....

Any ideas?

Don

Title: Re: Electrical ????
Post by: VileZambonie on December 17, 2010, 09:02:07 pm

You've got a short to voltage or feedback from an incomplete path to ground somewhere. Start isolating the circuits but first check all of your interior grounds.