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CHEVROLET EXPRESS VAN
MODEL YEAR(S
EXPRESS VAN 1998-2002
KEY T-HARNESS IMMOBILIZER
N/A N/A GM'S PASSLOCK 2 ANTI-THEFT SYSTEM, SEE NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED (+) @ IGNITION SWITCH HARNESS
STARTER YELLOW (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 PINK/WHITE or WHITE (+), SEE NOTE #2 @ IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 ORANGE (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 BROWN (+) @ IGNITION SWITCH HARNESS
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BROWN (+) @ HEADLIGHT SWITCH
POWER LOCK LT. BLUE (TYPE A) @ DRIVERS DOOR HARNESS
POWER UNLOCK WHITE (TYPE A) @ DRIVERS DOOR HARNESS
LOCK MOTOR WIRE N/A
DOOR TRIGGER PURPLE (-) @ DRIVERS DOOR HARNESS
DOMELIGHT SUPERVISION USE DOOR TRIGGER WIRE, (REQUIRES 775 RELAY)
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN BLACK (-) ABOVE IGNITION HARNESS
TACH WHITE (AC) @ VCM, SEE NOTE #3
WAIT TO START LIGHT N/A
BRAKE WHITE (+) @ BRAKE PEDAL SWITCH
FACTORY ALARM DISARM N/A
ANTI-THEFT GM'S PASSLOCK 2 ANTI-THEFT SYSTEM, SEE NOTE #1 @ IGNITION SWITCH
NOTES
NOTE #1: This vehicle uses GM'S PASSLOCK 2 ANTI-THEFT SYSTEM that requires a 791 Bypass

Module to Remote Start,



to order go to the SECURITY BYPASS MODULES Page on this website.







NOTE #2: The IGNITION #2 wire WHITE must be connected to prevent a CHECK ENGINE LIGHT

from turning on and to prevent DAMAGE to the TRANSMISSION on this Vehicle.







NOTE #3; The VCM, is located under the hood on the Drivers Inner Fender well, the TACH wire is

in a BLACK PLUG labled WHITE. For DIESELS the TACH wire is a YELLOW (AC) @ the

PCM, BROWN PLUG, PIN A5, the PCM is located behind the Center of the Dash.
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