2003 CADILLAC CTS 4DR SEDAN
Security
Battery RED/WHT (2) (+) IGNITION SWITCH HARNESS
Ignition PNK (+) IGNITION SWITCH HARNESS
Starter01 YEL (+) IGNITION SWITCH HARNESS
AllDoorTrigger GRY (-) UNDER DASH LAMPS
FrontLeftDoorTrigger TAN (-) DR. DOOR MODULE
LowCurrent
ParkingLights BRN/WHT (-) @ HEADLIGHT SWITCH
Remote Start
Battery RED/WHT (2) (+) IGNITION SWITCH HARNESS
Ignition PNK (+) IGNITION SWITCH HARNESS
Ignition02 ORG (+) IGNITION SWITCH HARNESS
Accessory01 BRN (+) IGNITION SWITCH HARNESS
Starter01 YEL (+) IGNITION SWITCH HARNESS
AntiTheftType TRANSPONDER
AntiTheftSystem PASSKEY 3
Tach WHT/BLK (AC) PIN 10 OF A 64 PIN CONN. @ ECM
SpeedSense BRN (AC) PIN 19 OF A 64 PIN CONN. @ ECM. 4000 PPM'S LowCurrent
ParkingLights BRN/WHT (-) @ HEADLIGHT SWITCH
Remote Start
Tachometer
ALSO WHT @ PIN 29 OF THE SAME 64 PIN CONN. ALSO TAN @ PIN 10 OF THE SAME 64 PIN CONN.
ALSO VIO/WHT @ GRY PLUG ON DR. SIDE RR OF ENGINE
Doorlocks / Window
PowerUnLock ORG/BLK (-) PIN 7 OF THE MASTER SWITCH
PowerLock ORG/BLK (-) PIN 6 OF THE MASTER SWITCH
DriverDoorMotor01 TAN (REV) A9 OR DR. DOOR MODULE
DriverDoorMotor02 GRY (REV) A5 OF DR. DOOR MODULE
Convenience
HeadLights WHT (-) @ HEADLIGHT SWITCH
Mobile Audio / Video
Battery RED/WHT (2) (+) IGNITION SWITCH HARNESS
Accessory01 BRN (+) IGNITION SWITCH HARNESS
Control Modules
ECM RIGHT SIDE OF THE ENGINE COMPARTMENT THERE ARE (2) 64 PIN BLACK CONN.
Note:
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