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VOLVO XC70
MODEL YEAR(S
XC70 2003-2004
KEY T-HARNESS IMMOBILIZER
N/A N/A VOLVO'S TRANSPONDER ANTI-THEFT SYSTEM, Requires 791 Bypass Module and extra Ignition Key
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT Connect to BATTERY ONLY
STARTER YELLOW/WHITE (+) IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLUE/RED (+) IGNITION SWITCH HARNESS
IGNITION 2 N/A
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 PURPLE (+) IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 BLUE (+) IGNITION SWITCH HARNESS
KEYSENSE YELLOW (+) (REQUIRED to REMOTE START) IGNITION SWITCH HARNESS
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) WHITE (+) and GRAY (+) use both, See NOTE *1 @ FUSE BOX, UNDER DRIVERS SIDE of DASH 14301_XC70_DUAL PARKING LIGHT DIAGRAM.pdf
POWER LOCK PURPLE/WHITE (TYPE B) See NOTE *2 @ DRIVERS DOOR MODULE, in DRIVERS DOOR
POWER UNLOCK BLUE/WHITE (TYPE B) See NOTE *2 (Requires Double Pulse) @ DRIVERS DOOR MODULE, in DRIVERS DOOR
LOCK MOTOR WIRE YELLOW (+) @ DRIVERS DOOR MODULE, in DRIVERS DOOR
DOOR TRIGGER WHITE (+) @ UNDERDASH LIGHT
DOMELIGHT SUPERVISION TURNS ON with UNLOCK
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN YELLOW/GRAY (-) @ HORN RELAY, under the HOOD
TACH any wire NOT GREEN/WHITE, RED/WHITE or BLACK @ ANY IGNITION COIL
WAIT TO START LIGHT N/A
BRAKE YELLOW (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM DISARMS WITH UNLOCK, Single Pulse Disarms
ANTI-THEFT TRANSPONDER ANTI-THEFT SYSTEM, REQUIRES 791 BYPASS MODULE AND EXTRA IGNITION KEY TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE *1 this vehicle has (2) PARKING LIGHT wires, it will require (2) EXTRA RELAYS, PART #775. to connect, See DIAGRAM







NOTE *2 these wires are the DRIVERS DOOR KEY CYLINDER wires, to test, you must meter while TURNING the KEY in the DRIVER DOOR KEY CYLINDER.

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