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Jaxer Smith
Jaxer Smith, Auto Mechanic
Category: Car
Satisfied Customers: 1272
Experience:  17 yrs experience and currently own and operate an Auto Repair Center
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2008 sierra 1500: the color code for twelve volt ignition wiring

Resolved Question:

I need to find the color code for twelve volt ignition wiring in a 2008 sierra 1500.
Submitted: 8 years ago.
Category: Car
Expert:  Jaxer Smith replied 8 years ago.

Hi, Welcome to Just Answer!

MODELYEAR(S)
SIERRA 2008
KEYT-HARNESSIMMOBILIZER
N/A N/A Transponder Anti-theft PK3 + requires bypass module
PART COLORLOCATIONDIAGRAM
12 VOLT CONSTANTCONNECT TO BATTERY AT BATTERY UNDER HOOD
STARTERSEE NOTE * SEE NOTE *
STARTER 2N/A N/A
IGNITION 1PINK (+)IGNITION SWITCH HARNESS
IGNITION 2N/AN/A
IGNITION 3N/A N/A
ACCESSORY/HEATER BLOWER 1BROWN (+) or YELLOW (+) IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2N/A N/A
KEYSENSEPINK (+) IGNITION SWITCH HARNESS
PARKING LIGHTS ( - )LIGHT BLUE (-) SEE NOTE ** AT BCM
PARKING LIGHTS ( + )N/A N/A
POWER LOCKSEE NOTE ***
POWER UNLOCKSEE NOTE ***
LOCK MOTOR WIREN/A N/A
DOOR TRIGGERSEE NOTE ****
DOMELIGHT SUPERVISIONGRAY (+) SEE NOTE ** AT BCM
TRUNK RELEASEN/A N/A
SLIDING POWER DOORN/A N/A
HORNTAN (-) AT STEERING COLUMN HARNESS
TACHNOT PINK,BROWN, OR BLACK AT IGNITION COIL
WAIT TO START LIGHTN/A N/A
BRAKELIGHT BLUE/WHITE (+) AT SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARMLIGHT GREEN (-) AT DOOR MODULE INSIDE DRIVERS DOOR
ANTI-THEFTTRANSPONDER ANTI-THEFT TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE * THIS VEHICLE HAS A SPECIAL IGNITION AND WILL REQUIRE A PKUGM2X FOR REMOTE START AND ANTI-THEFT.

NOTE ** THE BCM IS LOCATED TO THE LEFT OF THE STEERING COLUMN.

NOTE *** THIS VEHICLE REQUIRES A SPECIAL MODULE FOR THE DOORLOCKS. YOU WILL NEED A MODEL XK01 WITH GMDL6X 4.00 FIRMWARE.

NOTE **** THE LEFT FRONT DOOR IS GRAY/BLACK (-) AT DOOR MODULE IN DRIVERS DOOR. THE RIGHT FRONT DOOR IS TAN/WHITE (-) OR BLACK/WHITE (-) AT PASSENGER DOOR MODULE IN PASSENGER DOOR. THE LEFT REAR DOOR IS LIGHT BLUE/BLACK (-) AT BCM. THE RIGHT REAR DOOR IS GREEN/BLACK (-) AT BCM. USE ALL 4 WIRES AND DIODE ISOLATE EACH.
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