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VOLVO S40
MODEL YEAR(S
S40 2001-2004
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 WHITE (+) IGNTION SWITCH HARNESS
STARTER GREEN (+) IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 BLUE/PINK (+) IGNITION SWITCH HARNESS
IGNITION 2 N/A IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 BLUE/BLACK (+) IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 BLUE (+) IGNITION SWITCH HARNESS
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BLUE/PINK (+) @ HEADLIGHT SWITCH
POWER LOCK BROWN/GRAY or BROWN/GREEN (TYPE B) @ VGLA, Pin A16, See NOTE *1
POWER UNLOCK YELLOW/GRAY (TYPE B) (Requires Double Pulse) @ VGLA, Pin A18, See NOTE *1
LOCK MOTOR WIRE GRAY/WHITE (+) @ VGLA, Pin B2, See NOTE *1
DOOR TRIGGER See NOTE *2 @ VGLA, See NOTE *1 14301_S40_(-) NEGATIVE DOOR PIN ISOLATION CIRCUIT.pdf
DOMELIGHT SUPERVISION YELLOW/BROWN (-) @ VGLA, Pin A24, See NOTE *1
TRUNK RELEASE GREEN/GRAY (5-Wire) See NOTE *3 @ VGLA, Pin B22, See NOTE *1 1842_S40_5-WIRE TRUNK RELEASE DIAGRAM.pdf
SLIDING POWER DOOR N/A
HORN GREEN/BLACK (-) @ STEERING COLUMN HARNESS
TACH PINK @ EMS, Pin 70, See NOTE *4
WAIT TO START LIGHT GREY (-) @ DEISEL EMS, Connector 1, G1, See NOTE *4
BRAKE PINK/BLACK (+) @ 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 the VGLA is the CONTROL MODULE for the DOOR LOCKS and ALARM, it is located BEHIND the FRONT CENTER CONSOLE.







NOTE *2 the DRIVERS DOOR is a GREEN(-) Pin A23, the PASSENGER DOOR is a GREEN/ORANGE (-) Pin B5, the DRIVERS REAR DOOR is a GREEN/RED (-) Pin B6, and the PASSENGER REAR DOOR is a BLUE/YELLOW (-) Pin B7, when connecting to an ALARM SYSTEM, use all (4) DOOR TRIGGER wires and DIODE ISOLATE, to connect, See DIAGRAM.







NOTE *3 the TRUNK/HATCH Release on this vehicle uses a 5-WIRE SYSTEM, that requires an EXTRA RELAY PART #775, to connect, See DIAGRAM.







NOTE *4 the EMS (Engine Management System) is located BEHIND the FRONT CENTER CONSOLE, on DIESEL ENGINES, the tach wire is in Connector 1, Pin D4, at the DIESEL EMS, located between the PASSENGER FENDER and the ENGINE.
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