Parking & interior ligjts

Asked by Yukon2000 Sep 14, 2020 at 08:43 PM about the 2000 GMC Yukon SLT

Question type: Maintenance & Repair

Ok ladies and gentlemen I have a very odd question and
need help pleas and thanks. I'll give ya list of what's going
on. Now lights and truck are both turned off but all interior
and parking lights are still on.
1) I've turned automatic headlights off with the override
2) the dimer switch doesn't dim dash lights when lights are
on or off however when rig is of the dimer switch acutely
dims the parking lights till they go out
3) when I disconnect battery and reconnect it after 30 mins
parking lights come back on.
Please any ideas help thanks

3 Answers

215

It's sounds like some kind of wiring issue. I know I've read on many forums and watched a lot of YouTube videos that say a ground wire on the firewall can cause really weird stuff to happen. If you're standing in front of your yukon it is almost dead center in the middle like right behind your engine cover. You will definitely need a flashlight and something to stand on to get to it. I will try to find a video and post it so you know exactly where to look.

215

Here's a good video and it will only take you a couple of minutes to do. https://youtu.be/lETfny-Xy4c

Your Answer:

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