2004 trailblazer dome light input
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=90903
Printed Date: June 11, 2024 at 1:11 PM
Topic: 2004 trailblazer dome light input
Posted By: jmacf14
Subject: 2004 trailblazer dome light input
Date Posted: February 23, 2007 at 10:41 PM
I have done an extensive search and have not found the answer to my problem. There is not a courtesy light under the dash on this rig. Can anyone tell me where to get the dome input from? I am thinking of trying the dome light cancelling switch below the light switch. anyideas? Thanks
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jmacf14
Replies:
Posted By: mikvot
Date Posted: February 23, 2007 at 10:47 PM
try blue/white (-) at light at switch. Are you using it as a door trigger? If the dome override switch is turned on it will not trigger the alarm.
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Posted By: jmacf14
Date Posted: February 23, 2007 at 11:05 PM
I am thinking of looking at the dome cancelling switch for the dome input going into the switch is what I meant. I'll try the wire you mentioned in the morning. tnx
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jmacf14
Posted By: NowYaKnow
Date Posted: February 24, 2007 at 3:57 AM
Just run a wire up to the domelight in the roof it's probably the easiest spot. You won't find it at the headlight switch.
Mike
Posted By: jmacf14
Date Posted: February 24, 2007 at 9:37 PM
Okay, so I ran a wire up to the dome light above the drivers door, and soldered it to the olive drab/black wire. Works perfect. Thanks for the input. Also on a side note, I grabbed the tach on the injector wire (any that is not pink) much easier than finding the wire on the pcm.
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jmacf14
Posted By: xtremej
Date Posted: February 26, 2007 at 12:30 PM
You can also use voltage sense, the vehicle has its own starter anti grind circuit.
Posted By: brcidd
Date Posted: February 26, 2007 at 1:27 PM
I always go to the instrument cluster for tach signal- much easier than underhood........At least I think so...on those that have a tachometer- and do have a starter wire..........
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Brcidd - Engineer That Does Remote Starter Installs on the side.
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