Need 2004 GMC Sierra wiring info

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CutDog504

Silver - Posts: 637

Joined: May 14, 2002

Location: Louisiana, United States

Posted: May 20, 2004 at 11:09 PM / IP Logged

I need wiring info for a 2004 GMC Sierra 4 door Crewcab 2500HD with a Duramax diesel engine. Also, does anyone know if installing an alarm with remote start on this truck will void the warranty?

Velocity Motors

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Joined: March 08, 2002

Location: Manitoba, Canada

Posted: May 20, 2004 at 11:32 PM / IP Logged

12volts	red (x2)	+	ignition harness
Starter	yellow	+	ignition harness
Second Starter	N/A
Ignition	pink	+	ignition harness
Second Ignition	white	+	ignition harness
Third Ignition	N/A
Accessory	orange	+	ignition harness
Second Accessory	brown	+	ignition harness
Keysense	lt. green	-	ignition harness
Power Lock	use Directed module 456G
Power Unlock	see power lock
Lock Motor	gray		driver door module in door
Unlock Motor	tan		driver door module in door
Parking Lights+	do not use
Parking Lights-	gray/black	-	brn plug, pin B2 @ BCM
Hazards	white	-	steering column, 5 pin plug
Turn Signal(L)	green	+	steering column, 5 pin plug
Turn Signal(R)	lt. green	+	steering column, 5 pin plug
Reverse Light	lt. green	+	blk plug, pin F @ BCM
Door Trigger	gry/blk (L), blk/wht (R)	-	each door module in door
Dome Supervision	gray/black	+	BCM, black plug, pin E
Trunk/Hatch Pin	N/A
Hood Pin	N/A
Trunk/Hatch Release	N/A
Power Sliding Door	N/A
Factory Alarm Arm	arms with lock
Factory Alarm Disarm	lt. green	-	driver door module in door
Disarm No Unlock	see factory alarm disarm
Tachometer	white	ac	instrument cluster or PCM
Wait to start	blue	-	instrument cluster or PCM
Brake Wire	white	+	brake pedal switch
Parking Brake	lt. blue	-	lt. blu plug, pin A7 @ BCM

Horn Black (-) at BCM in Gray plug.

Use a 433 MHz module to avoid poor range.

2nd Ignition must be connected for remote start or Check Engine light will turn on and driveability problems will be experienced, possibly resulting in serious transmisssion damage.

Jeff

Velocity Custom Home Theater

Mobile Audio/Video Specialist

Morden, Manitoba CANADA

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Need 2004 GMC Sierra wiring info

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