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CADILLAC SRX
MODEL YEAR(S
SRX 2004-2008
KEY T-HARNESS IMMOBILIZER
GM KEY-4 N/A GM's TRANSPONDER ANTI-THEFT System, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT Connect to BATTERY ONLY
STARTER YELLOW (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 PINK (+) @ IGNITION SWITCH HARNESS
IGNITION 2 N/A
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 ( - ) BROWN/WHITE (-) @ DIM, BROWN Plug, Pin B3, See NOTE #2
PARKING LIGHTS ( + ) N/A
POWER LOCK ORANGE/BLACK (TYPE B) @ LOCK SWITCH in DRIVERS DOOR
POWER UNLOCK RED/BLACK or ORANGE/BLACK (TYPE B) @ LOCK SWITCH in DRIVERS DOOR
LOCK MOTOR WIRE GRAY (5-WIRE TYPE) @ DRIVERS DOOR MODULE in DOOR
DOOR TRIGGER USE DOME LIGHT SUPERVISION WIRE
DOMELIGHT SUPERVISION GRAY (-) @ RIM Module, BROWN Plug, Pin B10, See NOTE #4
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN TAN (-) @ DIM, GRAY Plug, Pin A6, See NOTE #2
TACH WHITE (AC) @ ECM, See NOTE #3
WAIT TO START LIGHT N/A
BRAKE WHITE (+) IN DRIVERS KICK PANEL, HARNESS to REAR of VEHICLE
FACTORY ALARM DISARM LIGHT GREEN (-) IN DRIVERS DOOR MODULE in DOOR
ANTI-THEFT GM's TRANSPONDER SYSTEM, See NOTE #1 TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: This vehicle is equipped with GM'S TRANSPONDER ANTI-THEFT SYSTEM and Requires

791 Bypass Module and an Extra Ignition Key for Remote starting operation.



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







NOTE #2: the DIM Module is located under the GLOVE BOX.







NOTE #3: the ECM is located on the PASSENGER SIDE of the engine, under the cover on the

3.6L engine and on the 4.6L engine it is on the LEFT FRAME rail below the Drivers

side headlight.







NOTE #4: the RIM Module is located in the RIGHT REAR QUARTER PANEL.

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