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dome supervision circuit

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=29625
Printed Date: July 13, 2025 at 11:32 PM


Topic: dome supervision circuit

Posted By: septicdeath
Subject: dome supervision circuit
Date Posted: April 03, 2004 at 8:42 PM

I am having on hell of a time finding the interior supervision light wire in my 98 expedition. I am told that it would be in the passenger kick panel, I forget the colors right now. I wired a relay to that location so that my (-) dome light supervision energizes the realy to provide +12volt when I find the wire, I've tested ALL wires at the junctions in pass side and get no +12volt when door is open, but nothing when closed (I figure Im looking for +12 when the light is on, 0v when its off, but I cant find it, any help please....




Replies:

Posted By: actionjackson
Date Posted: April 03, 2004 at 9:40 PM
the wire you are looking for is a black wire with a blue strip on it and it is in the pass, kick. and it is positive. If you cant find it just go th the domelight itself , and find it there and run your wire down, save your self a headache


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