2002 Volvo S40 Car Alarm Wiring Guide

Whether your an expert Volvo S40 car alarm installer, Volvo S40 performance fan or a novice Volvo S40 enthusiast with a 2002 Volvo S40, a Volvo S40 car alarm wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car alarm, car security, car remote start, automatic remote starter, shock sensor, tilt sensor, car alarm sensor or any auto alarm is identifying the correct color car security wires for a 2002 Volvo S40.

The Modified Life staff has taken all its Volvo S40 car alarm wiring diagrams, Volvo S40 car security wiring diagrams, Volvo S40 car alarm wire diagrams, Volvo S40 car security wiring schematics, Volvo S40 car security diagrams, Volvo S40 remote starter wiring diagrams and cataloged them online for our visitors to use for free. Our automotive wiring diagrams allow you to enjoy your new auto security electronics rather than spend countless hours trying to figure out which wires goes where.

Feel free to use any Volvo S40 auto alarm wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the auto security wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2002 Volvo S40.

Questions

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If you would like to help the Modified Life community by adding a car security wire schematic, car alarm wire diagram, car remote starter wire diagram, auto remote starter wire diagram or auto security wire diagram to our resource, please feel free to post any additional car wiring information about the 2002 Volvo S40 on this page.

2002 Volvo S40 Car Alarm Wiring Guide

Battery Constant 12v+ Positive Wire (+): White
Battery Constant 12v+ Positive Wire Location: Igntion Switch Harness

Starter Positive Wire (+): Green
Starter Positive Wire Location: Ignition Switch Harness

Ignition Positive Wire (+): Blue/Pink
Ignition Positive Wire Location: Ignition Switch Harness

Accessory Positive Wire (+): Blue/Black
Accessory Positive Wire Location: Ignition Switch Harness

Secondary Accessory Positive Wire (+): Blue
Secondary Accessory Positive Wire Location: Ignition Switch Harness

Parking Light Positive Wire (+): Blue/Pink
Parking Light Positive Wire Location: At Headlight Switch

Power Door Lock Negative Wire (-): Brown/Gray Or Brown/Green
Power Door Lock Negative Wire Location: At VGLA, Pin A16. The VGLA is the control module for the door locks and alarm, it is located behind the front center console.

Power Door Unlock Negative Wire (-): Yellow/Gray (Requires Double Pulse)
Power Door Unlock Negative Wire Location: At VGLA, Pin A18. The VGLA is the control module for the door locks and alarm, it is located behind the front center console.

Door Trigger Positive Wire (+): 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.
Door Trigger Positive Wire Location: At VGLA. The VGLA is the control module for the door locks and alarm, it is located behind the front center console.

Domelight Supervision Wire (-): Yellow/Brown
Domelight Supervision Wire Location: At VGLA, Pin A24. The VGLA is the control module for the door locks and alarm, it is located behind the front center console.

Trunk Release Negative Wire (-): Green/Gray (5-Wire). The trunk/hatch release on this vehicle uses a 5-wire system, that requires an extra relay.
Trunk Release Negative Wire Location: At VGLA, Pin B22. The VGLA is the control module for the door locks and alarm, it is located behind the front center console.
Horn Negative Negative Wire (-): Green/Black
Horn Negative Negative Wire Location: At Steering Column Harness

Tachometer Wire Negative Wire (-): Pink
Tachometer Wire Negative Wire Location: At EMS, Pin 70. 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.

Wait To Start Light Wire (-): Grey
Wait To Start Light Wire Location: At Deisel EMS, Connector 1, G1. 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.

Brake Light Positive Wire (+): Pink/Black
Brake Light Positive Wire Location: At Switch Above Brake Pedal

Factory Alarm Disarm Wire (-): Disarms With Unlock, Single Pulse Disarms
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft Wire (-): Transponder Anti-Theft System, Requires Bypass Module And Extra Ignition Key
Factory Anti-Theft Wire Location: Transponder At Ignition Switch Tumbler

Make Your Car Alarm Installation Easy with these Tools and Accessories

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