2008 chevy express cargo van

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=115681
Printed Date: July 22, 2025 at 12:45 AM

Topic: 2008 chevy express cargo van

Posted By: p/t installer
Subject: 2008 chevy express cargo van
Date Posted: August 16, 2009 at 11:18 AM

does anyone have wiring info for a 2008 chevy express cargo van? i'm installing an alarm starter combo and unfortunately directwire shows literally nothing for the van in this year. i'll also be using idata's tbsl-pl to bypass the pk3+, has anyone ever had issues with the tbsl-pl bypassing the pk3+? i'm only asking because i've heard of issues with thier gm rings and all

Replies:

Posted By: i am an idiot
Date Posted: August 16, 2009 at 6:23 PM

WIRE	COLOR	POLARITY	LOCATION
Battery	GO TO BATTERY
Ignition 1	TAN/WHITE	(+)	IGNITION SWITCH HARNESS
Ignition 2	WHITE	(+)	IGNITION SWITCH HARNESS
Accessory 1	BROWN	(+)	IGNITION SWITCH HARNESS
Accessory 2	ORANGE	(+)	IGNITION SWITCH HARNESS
Starter 1	VIOLET	(+)	IGNITION SWITCH HARNESS
Starter 2	PINK/BLACK	(+)	IGNITION SWITCH HARNESS
Anti-Theft Type	PASSKEY 3
Anti-Theft Descript	THE BCM MODULE MUST SEE A SPECIFIC RESISTANCE VALUE BEFORE THE VEHICLE WILL START PROPERLY
Key Sense	LIGHT GREEN	(-)	IGNITION SWITCH HARNESS
Tachometer	WHITE	(-)	IN BLACK PLUG NEAR DRIVERS SHOCK TOWER
Wait To Start	DARK BLUE	(-)	IN HARNESS TO GAUGES
Speed Sense	YELLOW/BLACK	(AC)	PCM GREEN PLUG PIN 49
Parking Lights	BROWN	(+)	AT SWITCH
Low Crr. Pk Lights	LIGHT BLUE	(-)	AT SWITCH
Brake Lights	WHITE	(+)	BRAKE SWITCH
Reverse Lights	LIGHT GREEN	(+)	AT VEHICLE FUSEBOX
Horn	TAN	(-)	AT COLUMN
Rear Defrost	WHITE

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Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB

Posted By: i am an idiot
Date Posted: August 16, 2009 at 6:26 PM

WIRE	COLOR	POLARITY	LOCATION
Battery	GO TO BATTERY
Ignition 1	TAN/WHITE	(+)	IGNITION SWITCH HARNESS
Starter 1	VIOLET	(+)	IGNITION SWITCH HARNESS
Domelight Super	GRAY/BLACK	(+)	AT BCM MODULE UNDER PASSENGER SIDE OF DASH
LF Latch	GRAY/BLACK	(-)	DRIVERS KICK
RF Latch	LT. GREEN	(-)	DRIVERS KICK
LR Latch	YELLOW/BLACK	(-)	DRIVERS KICK
RR Latch	LIGHT GREEN	(-)	DRIVERS KICK
Trunk Trigger	LT. GREEN	(+)	BCM LT. BLUE CONN. PIN A5
Parking Lights	BROWN	(+)	AT SWITCH
Low Crr Pk Lights	LIGHT BLUE	(-)	AT SWITCH

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Let's Go Brandon Brown. Congratulations on your first Xfinity Series Win. LGBFJB