Whether your an expert Pontiac car alarm installer, Pontiac performance fan or a novice Pontiac enthusiast with a 1991 Pontiac Sunbird, a Pontiac 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 Pontiac Sunbird headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!
The Modified Life staff has taken all its Pontiac car alarm wiring diagrams, Pontiac car security wiring diagrams, Pontiac car alarm wire diagrams, Pontiac car security wiring schematics, Pontiac car security diagrams, Pontiac 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 Pontiac 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 Pontiac Sunbird.
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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 1991 Pontiac Sunbird on this page.
1991 Pontiac Sunbird Car Alarm Wiring Schematic
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
Ignition Positive Wire (+): Pink
Ignition Positive Wire Location: Ignition Switch Harness
Accessory Positive Wire (+): Orange
Accessory Positive Wire Location: Ignition Switch Harness
Parking Light Positive Wire (+): Brown
Parking Light Positive Wire Location: At Headlight Switch Or Low In The Drivers Kick Panel
Power Door Lock Positive Wire (+): Light Blue
Power Door Lock Positive Wire Location: In Drivers Kick Panel
Power Door Unlock Positive Wire (+): Black
Power Door Unlock Positive Wire Location: In Drivers Kick Panel
Door Trigger Negative Wire (-): This vehicle has a green/black (-) for the drivers door in the drivers kick panel and a light blue (-) for the passenger door in the passenger kick panel. When connecting to an alarm system, you need to tie into the rear doors for a door trigger, use the wires at each pinswitch and diode isolate.
Door Trigger Negative Wire Location: In Drivers Kick Panel And Passenger Kick Panel
Domelight Supervision Negative Wire (-): White (Requires Relay)
Domelight Supervision Negative Wire Location: At Underdash Light
Trunk Release Positive Wire (+): Brown (Requires Relay)
Trunk Release Negative Wire Location: At Trunk Release Switch
Horn Negative Negative Wire (-): Black
Horn Negative Negative Wire Location: At Steering Column Harness
Tachometer Wire Negative Wire (-): Purple/White Or White
Tachometer Wire Negative Wire Location: At ECM. The ECM (electronic control module) is located behind and above the glovebox on the passenger side of the vehicle.
Brake Light Positive Wire (+): White
Brake Light Positive Wire Location: At Switch Above Brake Pedal
Anti Theft Type: N/A
ECM Module Location: N/A
BCM Module Location: N/A