Whether your an expert GMC Sierra C1500 car alarm installer, GMC Sierra C1500 performance fan or a novice GMC Sierra C1500 enthusiast with a 1997 GMC Sierra C1500, a 1997 GMC Sierra C1500 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 1997 GMC Sierra C1500.

The Modified Life staff has taken all its GMC Sierra C1500 car alarm wiring diagrams, GMC Sierra C1500 car security wiring diagrams, GMC Sierra C1500 car alarm wire diagrams, GMC Sierra C1500 car security wiring schematics, GMC Sierra C1500 car security diagrams, GMC Sierra C1500 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 Sierra C1500 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 1997 GMC Sierra C1500.

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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 1997 GMC Sierra C1500 on this page.

1997 GMC Sierra C1500 Car Alarm Wiring Instructions

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 (+): Brown
Third Ignition Positive Wire Location: Ignition Switch Harness

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

Second Accessory Positive Wire (+): Brown
Second Accessory 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

Key Sense Wire: Light Green
Key Sense Wire Location: Ignition Switch Harness

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 (Positive (+) on Models with Keyless)
Power Door Lock Negative Wire Location: Driver Kick Panel with Keyless Entry

Power Door Unlock Positive Wire (-): White (Positive (+) on Models with Keyless)
Power Door Unlock Positive Wire Location: Driver Kick Panel with Keyless Entry

Door Trigger Positive Wire (-): Violet
Door Trigger Positive Wire Location: 4-Pin Black Connector in Driver Kick Panel

Dome Light Supervision Wire (-): N/A
Dome Light Supervision Wire Location: N/A

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

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 (-): N/A
Factory Alarm Disarm Wire Location: N/A

Factory Anti-Theft System: N/A
Factory Anti-Theft System Location: N/A

The 1997 GMC Sierra C1500 alarm wire color information above is updated as it is submitted by the Modified Life community.