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CADILLAC CTS
MODEL YEAR(S
CTS 2008-2013
KEY T-HARNESS IMMOBILIZER
N/A N/A GM's MUILTIPLEX IGNITION/TRANSPONDER SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT ORANGE or RED/WHITE (X2) @ BCM BLACK 2-PIN PLUG, PINS 1 ,2, SEE NOTE #4
STARTER NOT REQUIRED FOR REMOTE STARTING
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 BROWN (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 N/A
KEYSENSE N/A
PARKING LIGHTS ( - ) BROWN/WHITE (-) @ HEADLIGHT SWITCH
PARKING LIGHTS ( + ) N/A
POWER LOCK MUST USE INTERFACE, See NOTE #3
POWER UNLOCK MUST USE INTERFACE, See NOTE #3
LOCK MOTOR WIRE N/A
DOOR TRIGGER SEE NOTE #2
DOMELIGHT SUPERVISION USE ANY DOOR TRIGGER
TRUNK RELEASE TAN (-) @ BCM, GRAY PLUG, PIN 2 SEE NOTE #4
SLIDING POWER DOOR N/A
HORN BLACK (-) @ STEERING COLUMN HARNESS
TACH N/A
WAIT TO START LIGHT N/A
BRAKE GREEN/WHITE (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM N/A
ANTI-THEFT GM'S MULTIPLEX IGNITION/TRANSPONDER SYSTEM, See NOTE #1
NOTES
NOTE #1: THIS VEHICLE USES A SPECIAL IGNITION AND ANTI-THEFT THAT REQUIRES AN INTERFACE BYPASS MODULE, PARTS #DBALL2 and # RFLCHGM Part # 779, ignition delay circuit is needed when installing an RS82, RS1100, or RS1200 and a DBALL2 or XK09 interface in a GM vehicle that has no starter/ crank wire coming from the ignition switch. TO ORDER CALL 800 561 1110 ex. 2146 NOTE #2: THE LEFT FRONT DOOR TRIGGER IS GRAY/BLACK (-) AT DOOR MODULE INSIDE DRIVERS DOOR. THE RIGHT FRONT DOOR TRIGGER IS BLACK/WHITE (-) AT PASSENGER DOOR MODULE INSIDE PASSENGER DOOR. THE LEFT REAR DOOR TRIGGER IS BLUE/WHITE (-) AT BCM MODULE UNDER STEERING COLUMN. THE RIGHT

REAR DOOR TRIGGER IS LIGHT GREEN/BLACK (-) AT BCM MODULE UNDER STEERING COLUMN. USE ALL 4 WIRES AND DIODE ISOLATE EACH.



NOTE #3 THE DOOR LOCKS ARE COMPUTER CONTROLLED AND REQUIRE AN INTERFACE MODULE. NOTE #4 THE BCM (BODY CONTROL MODULE) IS LOCATED UNDER DASH ABOVE GAS PEDAL.
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