Whether you’re a novice Buick Regal enthusiast, an expert Buick Regal mobile electronics installer or a Buick Regal fan with a 1989 Buick Regal, a remote start wiring diagram can save yourself a lot of time. The automotive wiring harness in a 1989 Buick Regal is becoming increasing more complicated and more difficult to identify due to the installation of more advanced automotive electrical wiring. One of the most difficult jobs is figuring out where wiring for remote start, remote starter, remote vehicle starter, remote car starter, remote auto starter, remote automotive starter, remote auto starter or remote start module should be connected to on your 1989 Buick Regal.

The Modified Life staff has taken every 1989 Buick Regal remote start wiring diagram, 1989 Buick Regal remote start wireing diagram, 1989 Buick Regal remote starter wiring diagram, 1989 Buick Regal remote starter diagram, 1989 Buick Regal wiring for remote start, 1989 Buick Regal remote start wire diagram, 1989 Buick Regal remote starter wiring diagram, 1989 Buick Regal remote start install diagram and cataloged them online for use by our visitors for free. Our remote start wiring schematics allow you to enjoy remote car starting for an air conditioned cabin in the summer and remote vehicle starting for a warm interior in the winter. Stop spending countless hours trying to figure out which remote start wires go to which 1989 Buick Regal electrical module or automotive harness.

Feel free to use any Buick Regal remote start wiring diagram that is listed on Modified Life but keep in mind that all the information here is provided “as is” without any warranty of any kind and most of the remote start wiring schematics listed on our enthusiast website are submitted by the Modified Life community. Use of the Buick Regal wiring diagram is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1989 Buick Regal.

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1989 Buick Regal Remote Starter Wiring Guide

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

Starter Positive Wire (+): Purple (+) Or 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 (+): Blue/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 (+): Purple/White
Second Accessory Positive Wire Location: Ignition Switch Harness

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 Positive Wire (+): Brown
Parking Light Positive Wire Location: At Headlight Switch

Power Door Lock Positive Wire (+): Light Blue
Power Door Lock Positive Wire Location: In Either Kick Panel

Power Door Unlock Negative Wire (-): Black
Power Door Unlock Negative Wire Location: In Either Kick Panel

Door Trigger Negative Wire (-): White
Door Trigger Negative Wire Location: At Headlight Switch Or Low In Drivers Kick Panel

Dome Light Supervision Wire: Use Door Trigger, Requires Relay
Dome Light Supervision Wire Location: N/A

Trunk Release Positive Wire (+): Black (May Require Relay)
Trunk Release Positive Wire Location: At Trunk Release Switch

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 (-): Purple/White or White
Tachometer Wire Negative Wire Location: At Ignition Control Module

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

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

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

Factory Anti-Theft System: 2 White Or 1 White and 1 Purple, Wires are in an Orange Tube
Factory Anti-Theft System Location: GM VATS System at Ignition Switch

The 1989 Buick Regal remote start wire color and location information above is updated as it is submitted by the Modified Life community.