2006 silverado, domelight, relay?
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=86940
Printed Date: July 12, 2025 at 10:24 PM
Topic: 2006 silverado, domelight, relay?
Posted By: steveo200077
Subject: 2006 silverado, domelight, relay?
Date Posted: December 09, 2006 at 6:45 PM
I am installing a alarm on a 2006 silverado. My alarm has a negative output for the dome light. do i need a relay? my dome is a neg trigger
Replies:
Posted By: JWorm
Date Posted: December 09, 2006 at 6:53 PM
Are you trying to do domelight supervision? If so, the wire you need to connect to is a (+) trigger. It is grey/black at the BCM, black plug, pin E. You will need a relay. You can also connect the (-) output directly to a true door trigger wire (located at a door module), and you need to make sure it is on the correct side of the diode that gets added to isolate the door triggers.
Posted By: NowYaKnow
Date Posted: December 10, 2006 at 1:25 AM
For dome supervision use the blue/white (-) @ the headlight switch.. It is the only "true" dome sup wire and it only draws approx 10mA which any output will cover. If your looking for the door trigger, you want the gray/black (+) to the left of the fusebox.
Mike
Posted By: KarTuneMan
Date Posted: December 10, 2006 at 12:36 PM
Hey Mike....you don't need to go into the doors for door trigger.....thats COOL. Ya learn something everyday, THANKS.
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