1999 Toyota Tacoma Alarm Wires
Find the right alarm wire colors, locations, and polarity with this 1999 Toyota Tacoma alarm wiring diagram. This will help you install your car alarm wiring correctly.
| Application | Wire Color and Location |
|---|---|
| Battery Constant 12v+ Positive Wire (+) | White |
| Battery Constant 12v+ Positive Wire Location | Ignition Switch Harness |
| Starter Positive Wire (+) | Black |
| Starter Positive Wire Location | Ignition Switch Harness |
| Ignition Positive Wire (+) | Black/Yellow |
| Ignition Positive Wire Location | Ignition Switch Harness |
| Second Ignition Positive Wire (+) | Black/Red |
| Second Ignition Positive Wire Location | Ignition Switch Harness |
1999 Toyota Tacoma Alarm Sensor Wires
Find the right alarm sensor wire colors, locations, and polarity with this 1999 Toyota Tacoma alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.
| Application | Wire Color and Location |
|---|---|
| Parking Light Negative Wire (-) | Red/Black |
| Parking Light Negative Wire Location | At Steering Column Harness, White Plug |
| Parking Light Positive Wire (+) | Green |
| Parking Light Positive Wire Location | At Bottom Of Fuse Box |
| Power Door Lock Negative Wire (-) | Red/White |
| Power Door Lock Negative Wire Location | In Drivers Kick Panel |
| Power Door Unlock Negative Wire (-) | Red/Yellow |
| Power Door Unlock Negative Wire Location | In Drivers Kick Panel |
| Door Trigger Negative Wire (-) | Black/White |
| Door Trigger Negative Wire Location | At Top, Rear Of Fuse Box, 2-Pin Plug |
| Dome Light Supervision Wire | Use Door Trigger (Requires Relay) |
| Dome Light Supervision Wire Location | N/A |
| Horn Negative Negative Wire (-) | Green/Red |
| Horn Negative Negative Wire Location | At Steering Column Harness |
| Tachometer Wire Negative Wire (-) | Black |
| Tachometer Wire Negative Wire Location | At Igniter. The igniter, is located on the right side of the engine compartment for the V6, and on the left side, for the 4-cylinder. |
| Brake Light Positive Wire (+) | Green/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 Wire (-) | N/A |
| Factory Anti-Theft Wire Location | N/A |
Feel free to use any 1999 Toyota Tacoma 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 1999 Toyota Tacoma 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 1999 Toyota Tacoma.
5 thoughts on “1999 Toyota Tacoma Automotive Alarm Wire Chart”
Trying to program a new keyless remote for my 1999 Toota tacoma. Where is the alarm ECU? thanks
Gary, not all alarms are the same and may be programmed differently. You have to find out what alarm system you have in your car before you can have it removed or turned off. Our advice is to take your car to a local Toyota dealer or an experienced alarm installer and have them take a look at it. Hope this helps. Good luck.
I have a 1999 Toyota Tacoma SR5 with a factory alarm system that I want to disable–I never use it and recently had a problems with it when my battery went dead and I did not have the on/off key with me when this happened. Even thou I did not have the alarm system set the system was engaged when I put in a new battery. Do I have to go to the dealer to have it disabled? I am not positive it is a factory alarm. The on/off key does not have the Toyota name on it. Rather the key has FCC-IDEL\AT6C and another name I cannot read.
Charles, technically you can disconnect the power plug going the door lock actuator in your passenger door. This would mean your power locks would not lock or unlock that door and would make it a manual lock. Hope this helps. Good luck.
Is it possible to unhook the wiring leading to the passenger lock without undoing any other wiring? Would this work to just make it a manual lock? I am having a problem with it and dont want to have it fixed right now. Thanks.