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CHEVROLET ASTRO
MODEL YEAR(S
ASTRO 2000-2001
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 and RED/WHITE (+) @ IGNITION SWITCH HARNESS
STARTER YELLOW (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 WHITE (+) @ 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 (+) IN DRIVERS KICK PANEL
POWER LOCK LIGHT BLUE (+) (TYPE A) IN DRIVERS KICK PANEL
POWER UNLOCK WHITE (+) (TYPE A) IN DRIVERS KICK PANEL
LOCK MOTOR WIRE A
DOOR TRIGGER See NOTE #3 @ BMC, See NOTE #2
DOMELIGHT SUPERVISION GREY/BLACK (-), (Requires #775 relay) @ RELAY, above DIAGNOSTIC Plug
TRUNK RELEASE LIGHT BLUE (-) (requires # 775 relay) @ RELAY, above DIAGNOSTIC Plug
SLIDING POWER DOOR N/A
HORN BLACK (-) @ STEERING COLUMN HARNESS
TACH WHITE (AC) @ PCM, See NOTE #4
WAIT TO START LIGHT N/A
BRAKE WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM LIGHT GREEN (-) IN DRIVERS KICK PANEL
ANTI-THEFT PASSLOCK 2 ANTI-THEFT, YELLOW (+) and ORG/BLK (-) PASSLOCK 2 at STEERING COLUMN
NOTES
NOTE #1: Equipped with GM's PASSLOCK 2 ANTI-THEFT SYSTEM, Requires Part # 791

BYPASS MODULE.



to order go to the SECURITY BYPASS MODULE Page on this website





NOTE #2: The BCM (Body Control Module) is located ABOVE the CLIMATE CONTROLS.





NOTE #3: At the BCM, this vehicle use (4) different door pin triggers, the DRIVERS DOOR is a

TAN (-) PURPLE Plug, Pin B4, PASSENGER front door ia a ORANGE (-) PURPLE Plug, Pin

B2, the SLIDING door is a PINK (-) LIGHT BLUE plug, Pin B10, and the REAR door is a

YELLOW (-) LIGHT BLUE plug, Pin B11. When connecting to an ALARM SYSTEM use all

4 wires and DIODE ISOLATE.





NOTE #4: The PCM (Power Control Module) is located BELOW the BATTERY under the hood.
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