Whether your an expert Buick Reatta car alarm installer, Buick Reatta performance fan or a novice Buick Reatta enthusiast with a 1991 Buick Reatta, a 1991 Buick Reatta 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 1991 Buick Reatta.

The Modified Life staff has taken all its Buick Reatta car alarm wiring diagrams, Buick Reatta car security wiring diagrams, Buick Reatta car alarm wire diagrams, Buick Reatta car security wiring schematics, Buick Reatta car security diagrams, Buick Reatta 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 Buick Reatta 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 1991 Buick Reatta.

Questions

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1991 Buick Reatta Car Alarm Wiring Diagram

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 (+): 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 or Purple
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 Positive Wire (+): Black
Power Door Unlock Positive Wire Location: In Either Kick Panel

Door Trigger Negative Wire (-): White
Door Trigger Negative Wire Location: At Under Dash Light

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

Trunk Release Positive Wire (+): Black (+) or Black/Orange (+), Requires 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
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
Brake Light Positive Wire Location: At Switch Above Brake Pedal

Factory Alarm Disarm Wire (-): Light Green
Factory Alarm Disarm Wire Location: In Either Kick Panel

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 1991 Buick Reatta alarm wire color information above is updated as it is submitted by the Modified Life community.

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