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CHEVROLET TAHOE
MODEL YEAR(S
TAHOE 2000-2002
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 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 ( - ) WHITE (-) @ BCM, LT. BLUE PLUG, PIN A5, SEE NOTE #3
PARKING LIGHTS ( + ) BROWN (+) @ BCM, LT. BLUE PLUG, PIN B6, SEE NOTE #3
POWER LOCK LT. BLUE (TYPE A) @ BCM, BROWN PLUG, PIN A4, SEE NOTE #3
POWER UNLOCK WHITE (TYPE A) @ BCM, BROWN PLUG, PIN A3, SEE NOTE #3
LOCK MOTOR WIRE GRAY (5-WIRE TYPE) IN DRIVERS KICK, HARNESS TO DOOR
DOOR TRIGGER TAN (-) @ BCM, PURPLE PLUG, PIN B4, SEE NOTE #3
DOMELIGHT SUPERVISION GRAY/BLACK (-) @ BCM, LT. BLUE PLUG, PIN A3, SEE NOTE #3
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN BLACK (-) @ BCM, BROWN PLUG, PIN A9, SEE NOTE #3
TACH WHITE (AC) @ ECM, SEE NOTE #4
WAIT TO START LIGHT DK. BLUE (-) @ INSTRUMENT CLUSTER
BRAKE WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM LT. GREEN (-) @ BCM, PURPLE PLUG, PIN B3, SEE NOTE #3
ANTI-THEFT GM'S PASSLOCK 2 ANTI-THEFT SYSTEM, SEE NOTE #1 @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: This vehicle is equipped with the PASSLOCK 2 ANTI-THEFT SYSTEM and will require a

791 Bypass Module for Remote Starting,



to order go to the SECURITY BYPASS MODULE 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 BCM is located BEHIND the DRIVERS SIDE of the DASH, with the Plugs facing

towards the REAR of the Vehicle.







NOTE #4: The ECM is located NEAR the Battery, down low, between the Fender and the fan

under a Black Plastic cover. The tach wire on the 4.3L Engine is in Pin 20 in a

connector labled RED. On the 4.8L, 5.3L and 6.0L Engines, the tach wire is in the

RED connector pin 10.





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