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2002 GMC Envoy Car Alarm Wiring Diagram

2002 GMC Envoy Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 2002 GMC Envoy alarm wiring diagram. This will help you install your car alarm wiring correctly.

Application Wire Color and Location
Battery Constant 12v+ Positive Wire (+) Red
Battery Constant 12v+ Positive Wire Location Ignition Switch Harness
Starter Positive Wire (+) Yellow
Starter Positive Wire Location Ignition Switch Harness
Second Starter Positive Wire (+) N/A
Second Starter Positive Wire Location N/A
Ignition Positive Wire (+) Pink
Ignition Positive Wire Location Ignition Switch Harness
Second Ignition Positive Wire (+) White (This wire must be connected as ignition #2 for remote starting.)
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
Key Sense Wire N/A
Key Sense Wire Location N/A

2002 GMC Envoy Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 2002 GMC Envoy alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application Wire Color and Location
Parking Light Negative Wire (-) Gray/Black
Parking Light Negative Wire Location At Headlight Switch
Parking Light Positive Wire (+) Brown
Parking Light Positive Wire Location In Drivers Kick Panel
Power Door Lock Negative Wire (-) This vehicle will requires a anti-theft bypass module to connect the door locks and bypass the Passlock 2 system.
Power Door Lock Negative Wire Location N/A
Power Door Unlock Negative Wire (-) This vehicle will requires a anti-theft bypass module to connect the door locks and bypass the Passlock 2 system.
Power Door Unlock Negative Wire Location N/A
Door Trigger Negative Wire (-) This vehicle has 4 door pin trigger wires, drivers door is a gray/black (-) in the driver side door module in the driver side door, the passenger door is a black/white (-) in the passengers door at the passenger door module, the drivers rear door is a light blue/black (-) and the passengers rear door is a light green/black (-) the wires are located at the Fuse Box under the drivers rear seat. When connecting to an alarm system use all 4 wires and diode isolate. Requires Relay.
Door Trigger Negative Wire Location N/A
Dome Light Supervision Wire (-) Gray/Black, Requires Relay
Dome Light Supervision Wire Location In Drivers Door Module In 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 (-) Black (-)
Horn Negative Wire Location At Steering Column Harness
Tachometer Wire Negative Wire (-) White
Tachometer Wire Negative Wire Location At PCM, Blue Plug Pin 49. The PCM (power control module) is located on the driver side of the engine.
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 Brake Pedal
Factory Alarm Disarm Wire (-) Light Green
Factory Alarm Disarm Wire Location At Driver Door Module In Drivers Door.
Factory Anti-Theft System Yellow (+), Orange/Black (-) And Red/White (Not Used)
Factory Anti-Theft System Location GM Passlock 2 System, These Wires Exit The Ignition Switch Tumbler Together And Are In The Main Ignition Switch Harness In The Column.

Feel free to use any 2002 GMC Envoy alarm wiring diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2002 GMC Envoy car alarm wire chart is at your own risk. Always verify all wires, wire colors and connection points before applying any information found here to your 2002 GMC Envoy.

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