Whether your an expert GMC Yukon car alarm installer, GMC Yukon performance fan or a novice GMC Yukon enthusiast with a 2002 GMC Yukon, a 2002 GMC Yukon 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 GMC Yukon.

The Modified Life staff has taken all its GMC Yukon car alarm wiring diagrams, GMC Yukon car security wiring diagrams, GMC Yukon car alarm wire diagrams, GMC Yukon car security wiring schematics, GMC Yukon car security diagrams, GMC Yukon 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 GMC Yukon 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 GMC Yukon.

Questions

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Adding More Information

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 GMC Yukon on this page.

2002 GMC Yukon Automotive Alarm Wire Diagram

Battery Constant 12v+ Positive Wire (+): Red
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness

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

Second Ignition Positive Wire (+): White
Second Ignition Positive Wire Location: Ignition Switch Harness

Third Ignition Positive Wire (+): N/A
Third Ignition Positive Wire Location: N/A

Accessory Positive Wire (+): Orange
Accessory Positive Wire Location: Ignition Switch Harness

Second Accessory Positive Wire (+): N/A
Second Accessory Positive Wire Location: N/A

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

Second Starter Positive Wire (+): N/A
Second Starter Positive Wire Location: N/A

Key Sense Wire: N/A
Key Sense Wire Location: N/A

Parking Light Negative Wire (-): N/A
Parking Light Negative Wire Location: N/A

Parking Light Negative Wire (-): Brown
Parking Light Negative Wire Location: At Light Switch Harness

Power Door Lock Negative Wire (-): Light Blue
Power Door Lock Negative Wire Location: At Switch on Right Rear Roof Pillar in Cargo Area

Power Door Unlock Positive Wire (-): White
Power Door Unlock Positive Wire Location: At Switch on Right Rear Roof Pillar in Cargo Area

Door Trigger Positive Wire (-): White
Door Trigger Positive Wire Location: At Courtesy Light Under the Dash

Dome Light Supervision Wire (-): Gray/Black
Dome Light Supervision Wire Location: At Module in Driver Door

Trunk Release Negative Wire (-): N/A
Trunk Release Negative Wire Location: N/A

Sliding Power Door Wire: N/A
Sliding Power Door Wire Location: N/A

Horn Negative Wire (-): N/A
Horn Negative Wire Location: N/A

Tachometer Wire Wire (-): White
Tachometer Wire Wire Location: At Ignition Coil

Wait To Start Wire: N/A
Wait To Start Location: N/A

Brake Light Positive Wire (+): White
Brake Light Positive Wire Location: At Switch Above the Brake Pedal

Factory Alarm Disarm Wire (-): Light Green
Factory Alarm Disarm Wire Location: At Module in Driver Side Door

Factory Anti-Theft System: GM Passlock II Anti-Theft System
Factory Anti-Theft System Location: The BCM Module must see a specific resistance value before the vehicle will start properly.

The 2002 GMC Yukon alarm wire color information above is updated as it is submitted by the Modified Life community.

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