Remote Start Install Questions

[1detroitryder]

Hello Everyone as you can see this is my first post... now that were past that i have a question.....

I have a 2004 gt2 Grand Prix i'm currently know where near my home for about another 2 months and i have a Avital Remote start system and a Dei Bypass module ... I've done 1 or two remote start installs on other cars Easily this one puzzles me.... Of course the avital has a relay harness that has some pretty heavy gauge wires in it which is normal , however under the dash on my GP i see no heavy gauge wires ... just the 16 gauge wires so where do i connect this harness i have a pretty good diagram that has a couple pics most wires are on the bcm plugs... Where do i connect these wires ????? any help would be appreciated...

Avital® 4103

[Brian99SE]

Source: Car Alarm, Car Stereo, Mobile Video, and Cruise Control Info for Installers

DIRECTWIRE™ WIRING INFORMATION - PONTIAC / GRAND PRIX / 2004 / Remote Start

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12volts red (50A), red (40A) + back of fuse box, passenger dash
Starter yellow + ign harn or BCM, conn. C1, pin 21
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Second Starter N/A
Ignition pink + ign harn or BCM, conn. C1, pin 22
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.

There are two pink wires in the BCM plug that meter as ignition. To verify that the correct wire is being energized for remote start, slide the key in the ignition key cylinder and then activate remote start. If the key in ignition warning chime comes on, then the correct wire is being energized.
Second Ignition N/A
Third Ignition N/A
Accessory brown + ign harn or BCM, conn. C1, pin 23
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Second Accessory N/A
Keysense lt. green - ign harn or BCM, conn. C1, pin 40
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.

If the service security lights comes on during remote start or after key takeover, see DirectFax document 1502.
Power Lock red/black - BCM, conn. C2, pin 2
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Power Unlock orange/black - BCM, conn. C2, pin 11
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Lock Motor gray 5wi BCM, conn. C2, pin 52
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Unlock Motor tan 5wi BCM, conn. C2, pin 46
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Parking Lights+ brown + front of fuse box, passenger dash
Parking Lights- brown/white - BCM, 18 pin plug, pin 8
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Hazards tan - BCM, 18 pin plug, pin 16
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Turn Signal(L) use hazards wire
Turn Signal(R) use hazards wire
Reverse Light lt. green + BCM, conn. C2, pin 42
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Door Trigger see notes - BCM, conn. C2
Notes: The driver door trigger is gray/black in pin 26, the front passenger door is black/white in pin 17, the left rear door is lt. blue/black in pin 7, and the right rear door is lt. green/black in pin 5. Use all four wires and diode isolate each.

The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Dome Supervision gray/black + BCM, conn. C1, pin 43
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Trunk/Hatch Pin red/black - BCM, conn. C2, pin 3
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Hood Pin N/A
Trunk/Hatch Release lt. blue + BCM, conn. C2, pin 45
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Power Sliding Door N/A
Factory Alarm Arm lt. green - BCM, conn. C2, pin 22
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Factory Alarm Disarm purple - BCM, conn. C2, pin 24
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Disarm No Unlock see factory alarm disarm
Tachometer white ac ignition control module, pin E
Notes: The ignition control module is on top of the engine towards the passenger side.
Wait to start N/A
Brake Wire white + BCM, conn. C2, pin 30
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Parking Brake orange/black - BCM, conn. C2, pin 9
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Horn Trigger black - BCM, conn. C1, pin 4
Notes: The BCM (Body Control Module) is below the driver side dash to the left of the steering column.
Memory Seat 1 N/A
Memory Seat 2 N/A
Memory Seat 3 N/A
Interface Module: Category:
Immobilizer Bypass Required:
Yes Type:
PASS-Key III
Part #: 556UW
Alternate Part1 #: DesignTech 20402
Alternate Part2 #: DesignTech 29402

[1detroitryder]

^{Thanks i have that dia gram i even have on with pictures of each wire.However my question is my remote starter has a Relay harness of thicker gauge wire. the wires in the car are 16 gauge which is much smaller,am i to attach the heavy gauge wire to the smaller wires ?? or is there another place ..}

[Compg4me]

You attach the heavy gauge wires to the correct smaller gauge wires if the ignition switch. The 12 volt power must be run to the back of the fuse box where there is a higher amp wire or run directly to the battery.

[1detroitryder]

You attach the heavy gauge wires to the correct smaller gauge wires if the ignition switch. The 12 volt power must be run to the back of the fuse box where there is a higher amp wire or run directly to the battery.

Thank you very much i was curious because in previous cars all the wires werent so small thanks again