1990 Toyota MR2 Alarm Wires
Find the right alarm wire colors, locations, and polarity with this 1990 Toyota MR2 alarm wiring diagram. This will help you install your car alarm wiring correctly.
Application | Wire Color and Location |
---|---|
Battery Constant 12V+ Wire | Black/Red & White |
Battery Constant 12V+ Wire Location | Ignition Switch Large Harness |
Starter Wire (+) | Red |
Starter Wire Location | Ignition Switch Harness |
Second Starter Wire (+) | N/A |
Second Starter Wire Location | N/A |
Ignition Wire (+) | Black/Yellow |
Ignition Wire Location | Ignition Switch Harness |
Second Ignition Wire | Black/Orange |
Second Ignition Wire Location | Ignition Switch Harness |
Accessory Wire | Blue/Red |
Accessory Wire Location | Ignition Switch Harness |
Second Accessory Wire | N/A |
Second Accessory Wire Location | N/A |
Key Sense Wire (+) | N/A |
Key Sense Wire Location | N/A |
1990 Toyota MR2 Alarm Sensor Wires
Find the right alarm sensor wire colors, locations, and polarity with this 1990 Toyota MR2 alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.
Application | Wire Color and Location |
---|---|
Tachometer Wire | Black/White |
Tachometer Wire Location | Check connector. The check connector is on the right rear of the engine compartment. |
Door Lock Wire (-) | Black |
Door Lock Wire Location | Passenger Kick Panel |
Door Unlock Wire (-) | Black/Yellow |
Door Unlock Wire Location | Passenger Kick Panel |
Door Trigger Wire (-) | Red/White |
Door Trigger Wire Location | Either Kick Panel. This wire can also be found at the theft ECU, located of the passenger side behind the “B” pillar trim. |
Dome Supervision Wire | N/A |
Dome Supervision Wire Location | N/A |
Headlights Wire (-) | Red |
Headlights Wire Location | Steering Column |
Parking Light Positive Wire (+) | Green |
Parking Light Positive Wire Location | Driver Kick Panel. |
Parking Light Negative Wire (-) | Light Green/Red |
Parking Light Negative Wire Location | Steering Column |
Trunk/Hatch Pin Trigger Wire (-) | Red/Green |
Trunk/Hatch Pin Trigger Wire Location | At Theft ECU. This wire can also be found at the theft ECU, located of the passenger side behind the “B” pillar trim. |
Hood Pin Trigger Wire (-) | Tied with trunk pin. |
Hood Pin Trigger Wire Location | N/A |
Trunk/Hatch Release Wire (+) | N/A |
Trunk/Hatch Release Wire Location | N/A |
Factory Alarm Arm Wire | Arms with Lock. |
Factory Alarm Arm Wire Location | N/A |
Factory Alarm Disarm Wire (-) | Disarms with Unlock |
Factory Alarm Disarm Wire Location | N/A |
Factory Alarm Disarm but No Unlock Wire (-) | N/A |
Factory Alarm Disarm Wire Location | N/A |
Horn Trigger Wire (-) | Green/Black |
Horn Trigger Wire Location | Steering Column |
Brake Wire (+) | Green/White |
Brake Wire Location | Brake Pedal Switch |
Emergency Parking Brake Wire (-) | N/A |
Emergency Parking Brake Wire Location | N/A |
Feel free to use any 1990 Toyota MR2 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 1990 Toyota MR2 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 1990 Toyota MR2.