Whether your an expert Honda Civic car alarm installer, Honda Civic performance fan or a novice Honda Civic enthusiast with a 1999 Honda Civic, a Honda Civic 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 1999 Honda Civic.
The Modified Life staff has taken all its 1999 Honda Civic car alarm wiring diagrams, 1999 Honda Civic car security wiring diagrams, 1999 Honda Civic car alarm wire diagrams, 1999 Honda Civic car security wiring schematics, 1999 Honda Civic car security diagrams, Honda Civic 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 1999 Honda Civic 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 1999 Honda Civic.
Questions
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1999 Honda Civic Car Alarm Wiring Information
Battery Constant 12v+ Positive Wire (+): White
Battery Constant 12v+ Positive Wire Location: Ignition Switch Harness
Starter Positive Wire (+): Black/White
Starter Positive Wire Location: Ignition Switch Harness
Ignition Positive Wire (+): Black/Yellow
Ignition Positive Wire Location: Ignition Switch Harness
Second Ignition Positive Wire (+): Yellow
Second Ignition Positive Wire Location: Ignition Switch Harness
Accessory Positive Wire (+): White/Black
Accessory Positive Wire Location: Ignition Switch Harness
Parking Light Positive Wire (+): Red/Black
Parking Light Positive Wire Location: At Keyless Entry Module. The keyless entry module is white in color and is located in drivers side kick panel.
Power Door Lock Negative Wire (-): Green/White
Power Door Lock Negative Wire Location: At Keyless Entry Module. The keyless entry module is white in color and is located in drivers side kick panel.
Power Door Unlock Negative Wire (-): Green/Orange
Power Door Unlock Negative Wire Location: At Keyless Entry Module. The keyless entry module is white in color and is located in drivers side kick panel.
Door Trigger Negative Wire (-): Light Green/Red
Door Trigger Negative Wire Location: At Oem Alarm Plug. The OEM (original equipment manufacturer) alarm plug is located to the right of steering column. It is a green plug.
Domelight Supervision Wire: Use Door Trigger, Requires Relay
Domelight Supervision Wire Location: N/A
Horn Negative Wire (-): Gray
Horn Negative Wire Location: Oem Alarm Plug. The OEM (original equipment manufacturer) alarm plug is located to the right of steering column. It is a green plug.
Tachometer Wire Negative Wire (-): Blue
Tachometer Wire Negative Wire Location: At Tach Test Connector. The tach test connector is located in a 2 pin plug under the hood on the drivers side firewall.
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 System: N/A
Factory Anti-Theft System Location: N/A





























hi i was working on a 1999 honda civic. it had a starter on it from the previous owner but was removed when they sold it. wile installing a remote starter i noticed that they used a pink and blue wire for the tach. i used the blue wire at the coil as it states in all the diagrams, but with no luck. i used the pink and blue wire at the coil and that seemed to work. i also can’t seem to find the door trigger wire. this car has no oem alarm. any suggestions? Thanks, Jason.
Jason, you can also find the light green/red door trigger wire in the wire harness under the driver side door sill (where the door sill plastic cover and the driver kick panel meet). Hope this helps. Good luck.
i have the starter working, but the heater blower doesnt work withe the remote start. i hooked up all the right wires, but i dont know whats wrong? any ideas?? do i need to use the second egnition wire?? this car is manual transmisson.
thanks
Jason
Jason, did you hook up the accessory wire and the second ignition wire?
My 1999 Honda Civic DX hatchback has no tachometer. I am deaf and find myself in 3rd gear going over 60MPH on the freeway, or I ‘forget to shift out of 4th after climbing a hill. I have a 4 wire aftermarket tachometer that says to connect to the ‘green wire’ at the bottom of the coil. There are 8 wires in a connector on top of the distributor, and only one has a ‘green stripe’ on a white solid color. Is this the right place to connect the sense wire to the tach?
Thanks.
Mark
Mark, you can find a tachometer source at the test plug. The test plug is located under the hood on the driver side near the firewall. It’s usually a small harness that is by itself, has nothing plugged into it and has a rubber cover. Use the blue wire in this plug. Hope this helps. Good luck with your install.
Mark, just replace your instrument cluster with one from an EX that does have a tach. Call around to some junk yards or check ebay. No wiring necessary, just plug and play.
Joe, thanks for the 1990 Honda Civic alarm installation information contribution!