2004 Cadillac CTS wiring

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=88339
Printed Date: May 01, 2024 at 8:01 PM

Topic: 2004 Cadillac CTS wiring

Posted By: start25
Subject: 2004 Cadillac CTS wiring
Date Posted: January 04, 2007 at 11:15 AM

If you done this car before:

1. where exactly do you run your wires through firewall, like your tech wire and hood trigger.

2. What does ECM module looks like, I need to hook up the tech wire, I know its on pass. side of the engine, but I cant find it there.

3. Do you have to run the power wires straight to the battery or can you just hook them up to RED / white wires?

Thanks for help...

Replies:

Posted By: chris354
Date Posted: January 04, 2007 at 8:00 PM

1 dont remeber

2 You have to remove the engine cover should just pop off. If is a cts-v the ecm is below drivers side headlight.

3 I used the wires at the ignition harness just but I was just putting on a rs keyless no alarm. Make sure you do neg parking lights also.

Also if your using the dei 457g module the pink and pink/black wires will go to a yellow instaed of white. These are fairly easy cars.

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