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1989 GMC Suburban Car Security Wire Chart

1989 GMC Suburban Alarm Wires

Find the right alarm wire colors, locations, and polarity with this 1989 GMC Suburban 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
Ignition Positive Wire (+) Pink
Ignition Positive Wire Location Ignition Switch Harness
Second Ignition Positive Wire (+) N/A
Second Ignition Positive Wire Location N/A
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 (+) Violet
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

1989 GMC Suburban Alarm Sensor Wires

Find the right alarm sensor wire colors, locations, and polarity with this 1989 GMC Suburban alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.

Application Wire Color and Location
Parking Light Negative Wire (-) N/A
Parking Light Negative Wire Location N/A
Parking Lights Positive Wire (+) Brown
Parking Lights Positive Wire Location At Vehicle Light Switch
Power Door Lock Positive Wire (-) Light Blue
Power Door Lock Positive Wire Location Driver Kick Panel
Power Door Unlock Negative Wire (-) Black/White
Power Door Unlock Negative Wire Location Driver Kick Panel
Door Trigger Negative Wire (-) White
Door Trigger Negative Wire Location Driver Door Pin Switch
Dome Light Supervision Wire (-) N/A
Dome Light Supervision Wire Location N/A
Hood Trigger Negative Wire (-) N/A
Hood Trigger Negative Wire Location N/A
Trunk Trigger Negative Wire (-) N/A
Trunk Trigger 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
Brake Light Positive Wire (+) White
Brake Light Positive Wire Location At Brake Switch Above 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 Type N/A

Feel free to use any 1989 GMC Suburban 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 1989 GMC Suburban 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 1989 GMC Suburban.

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