07 grand prix starter problems

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=91232
Printed Date: May 14, 2025 at 10:56 PM

Topic: 07 grand prix starter problems

Posted By: jhend421
Subject: 07 grand prix starter problems
Date Posted: March 03, 2007 at 7:32 PM

I just got a viper 5900 installed in my car. Everything is working except for the start won't work. Does anyone know the proper way to install the start on the 07 grand prix's. I have to take it back to the shop so he could finish up the install. What is the proper bypass for this type vehicle and the wiring info if anyone has it. I was told that it differs from the 06 grand prix. Thanks for any help you can give.

James H.

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James Henderson

Replies:

Posted By: wlmpwlmp
Date Posted: March 17, 2007 at 3:32 PM

Battery	RED	(+)	AT VEHICLE FUSEBOX UNDER PASSENGER SIDE OF DASH
Ignition 1	PINK	(+)	BCM
Ignition 2	WHITE	(+)	IGNITION SWITCH HARNESS OR BCM
Accessory 1	BROWN	(+)	IGNITION SWITCH HARNESS
Starter 1	YELLOW	(+)	IGNITION SWITCH HARNESS
Anti-Theft Type	GM PASSKEY III® VEHICLE IMMOBILIZER
Anti-Theft Descript	THE KEY SENDS AN RF SIGNAL TO THE BCM MODULE THROUGH AN ANTENNA LOCATED AROUND THE IGNITION CYLINDER
Key Sense	LT. GREEN	(-)	IGNITION SWITCH HARNESS
Tachometer	WHITE	(AC)	AT IGNITION CONTROL MODULE ON DRIVERS SIDE OF ENGINE
Speed Sense	DARK GREEN	(AC)	AT THROTTLE ACTUATOR MODULE ON TOP OF ENGINE
Parking Lights	WHITE	(-)	BCM C1 52 PIN BLACK PLUG PIN 10
Brake Lights	WHITE	(+)	AT BCM BEHIND DRIVERS SIDE OF DASH TO LEFT OF STEERING COLUMN
Reverse Lights	LT. GREEN	(+)	AT BCM BEHIND DRIVERS SIDE OF DASH TO LEFT OF STEERING COLUMN
Horn	BLACK	(-)	AT BCM BEHIND DRIVERS SIDE OF DASH TO LEFT OF STEERING COLUMN
Anti Theft RX	WHITE	(+)	AT PASSKEY SENSOR IN IGNITION COLUMN
Anti Theft TX	BLACK	(-)	AT PASSKEY SENSOR IN IGNITION COLUMN

you need a bypass which does passkey 3, since your current key has rf signal embedded inside of it.

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WesMan

Posted By: Velocity Motors
Date Posted: March 19, 2007 at 9:05 AM

The 07's use the same bypass module as the 06's and 05's. It's a RF type immobilizer that you will need to attach a ring to the outer edge of the key cylinder. Make sure that the wires that your using to wrap around the key cylinder is enough to transmit the signal to the OEM immobilizer ring. This is one of the most common problems with RF type systems where the remtoe starter powers everything up and then has a failed start/no crank.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA