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GMC SIERRA
MODEL YEAR(S
SIERRA 2014-2016
KEY T-HARNESS IMMOBILIZER
N/A N/A EQUIPPED with GM's MULTIPLEX IGNITION/ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT RED/PURPLE (+) @ BCM, BLUE 27-PIN PLUG, PIN 4, See NOTE #2
STARTER CONNECTION MADE AT INTERFACE BYPASS MODULE
STARTER 2 N/A
IGNITION 1 PURPLE/BLACK (+) @ IGNITION SWITCH HARNESS or BCM, GREEN 25-PIN PLUG, PIN 6, SEE NOTE #2
IGNITION 2 N/A
IGNITION 3 N
ACCESSORY/HEATER BLOWER 1 PURPLE/YELLOW (+)
ACCESSORY/HEATER BLOWER 2
KEYSENSE N/A
PARKING LIGHTS ( - ) GREEN/GRAY (-) @ BCM, WHITE 26-PIN PLUG, PIN 22, See NOTE #2
PARKING LIGHTS ( + ) N/A
POWER LOCK CONNECTION MADE AT INTERFACE BYPASS MODULE
POWER UNLOCK CONNECTION MADE AT INTERFACE BYPASS MODULE
LOCK MOTOR WIRE N/A
DOOR TRIGGER N/A
DOMELIGHT SUPERVISION GRAY (+)
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN BROWN/WHITE (-) @ BCM, BROWN 26-PIN PLUG, PIN 19, See NOTE #2
TACH CONNECTION MADE AT INTERFACE BYPASS MODULE
WAIT TO START LIGHT N/A
BRAKE CONNECTION MADE AT INTERFACE BYPASS MODULE
FACTORY ALARM DISARM DISARMS WITH CONNECTION TO INTERFACE BYPASS MODULE
ANTI-THEFT GM'S MULTIPLEX IGNITION/ANTI-THEFT SYSTEM, See NOTE #1
NOTES
NOTE #1: THIS VEHICLE REQUIRES A SPECIAL INTERFACE BYPASS MODULE TO REMOTE START and do KEYLESS ENTRY. PART # DBALL2, Part # 779, ignition delay circuit is needed when installing an RS82, RS1100, or RS1200 and a DBALL2 interface in a GM vehicle that has no starter/ crank wire coming from the ignition switch. TO ORDER CALL Tech Support at 800 561 1110 ex. 2146, 9AM to 5PM eastern time, M-F NOTE #2: The BCM is located under the DRIVERS SIDE of the DASH.



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