2004 Cadillac CTS Remote Start

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=45190
Printed Date: April 23, 2024 at 11:20 PM

Topic: 2004 Cadillac CTS Remote Start

Posted By: TJ92Civic
Subject: 2004 Cadillac CTS Remote Start
Date Posted: December 14, 2004 at 11:29 AM

Hi, a friend of mine wants me to put a starter in his 04 Cadillac CTS. I have done plenty of starters, but never one of these, and because it's a brand new and expensive car, I would like to know what is involved before saying yes.

I have never done Passlock III, is it as simple as II? Any wire diagrams available for the 2004 model? I could only find up to the 2003, or are they the same?

Thanks, any info is appreciated...

tim

Replies:

Posted By: snguyen
Date Posted: December 14, 2004 at 11:39 AM

Cadillac

CTS

2004-2004

Remote Starter Wiring Colors and Notes
Function	Vehicle Color	Location
Start:	YELLOW	IGNITION SWITCH HARNESS *
Ignition #1:	PINK	IGNITION SWITCH HARNESS
Ignition #2:	BROWN	IGNITION SWITCH HARNESS
Ignition #3:	N/A
Accessory:	ORANGE	IGNITION SWITCH HARNESS
Brake Light:	WHITE (+)	UNDER REAR SEAT FUSE BOX
Tach Signal:	WHITE	ECM **
Parking Lights:	BROWN / WHITE (-)	BROWN PLUG AT DIM ***
Headlights:
Diesel Glow Plug:	N/A
Clutch Bypass Wire:	N/A
Notes:	* This Vehicle Is Equipped With GM's PassKey III Anti-Theft System, Use Universal Alarm Bypass Module or Vehicle Specific Bypass. ECM (Engine Control Module) is under the cover passenger side. * DIM (Dash Integration Module) is found under the glove box.

Cadillac

CTS

2004-2004

Alarm and Keyless Entry Wiring Colors and Notes
Function	Vehicle Color	Location
Constant +12 Volts:	RED / WHITE	IGNITION SWITCH HARNESS
OEM Alarm Disarm:	LT. GREEN (-)	INSIDE DRIVER'S DOOR
Dome Lights/Superv:	GRAY (-)	COURTESY LIGHT
OEM Horn:	TAN (-)	GRAY PLUG AT DIM ***
Power Lock:	N/A
Power Unlock:	N/A
Trunk Release:
Alarm Input Wire:	GRAY (-)	COURTESY LIGHT
Notes:	*** DIM (Dash Integration Module) is found under the glove box.

Posted By: TJ92Civic
Date Posted: December 14, 2004 at 11:42 AM

ok thanks. Now how do you get power locks to work? Any info on trunk release also?

Thanks

tim

Posted By: TJ92Civic
Date Posted: December 14, 2004 at 10:11 PM

has anyone done one of these cars?

tim

Posted By: silversi17
Date Posted: December 14, 2004 at 11:14 PM

The trunk release is a lt. blue wire (-) located pin B4, brown plug at RIM (Rear Integration Module) is on the passenger side rear deck. Not sure on the locks though, I looked it up, and I got ORANGE / black (-) door lock switch in driver door for both lock and unlock.

For passkey III, you can just use a 556U immobilizer bypass.

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Posted By: biker8018
Date Posted: December 15, 2004 at 3:18 AM

I just finished one of these. Use GMDL-BP. it integrates the door locks,factory alarm,trunk and passkey 3+. If you need horn wire its tan on module under glove box. Brake wire is white and it says you can get it at brake switch. Good luck. I ran a wire to the rear of the car after checking every white wire in front of the car. Constant high current must go to the battery. -park lights at headlight switch brown\white. When you use this mod no key to get, no ring to mount and no wires have to go into the doors. $50K car the less you take apart the better.