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2003 Honda Civic Alarm/Remote Start/Stereo Wiring

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=13077
Printed Date: May 05, 2024 at 4:33 AM


Topic: 2003 Honda Civic Alarm/Remote Start/Stereo Wiring

Posted By: owens76
Subject: 2003 Honda Civic Alarm/Remote Start/Stereo Wiring
Date Posted: May 02, 2003 at 2:04 PM

I am looking for the wiring diagram for a 2003 Honda Civic to install a remote start and cannot find it anywhere.  If anyone can help, I would greatly appreciate it.

Randy




Replies:

Posted By: Patel
Date Posted: May 03, 2003 at 11:04 AM
just asked for one a few weeks ago:

jus a note:
i had to ground the keysense wire during remote start in order to turn the green security light to go off



|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|white               |+ |ignition harness            |
|          STARTER|BLACK/ white        |+ |ignition harness            |
|        IGNITION|BLACK / YELLOW        |+ |ignition harness            |
|        ACCESSORY|BLACK/ red           |+ |ignition harness            |
| SECOND ACCESSORY|WHITE/ red           |+ |ignition harness            |
|       POWER LOCK|WHITE/ blue          |- |gray plug above drivers kick|
|     POWER UNLOCK|WHITE/ green        |- |gray plug above drivers kick|
|       LOCK MOTOR|yellow/black        |   |back of the fusebox *3      |
|     UNLOCK MOTOR|YELLOW /GREEN        |   |back of the fusebox *3      |
|    DISARM DEFEAT|yellow              |   |back of the fusebox *3      |
| PARKING LIGHTS +|RED / black           |   |back of the fusebox        |
| PARKING LIGHTS -|blue               |   |factory alarm plug *1       |
|       HEADLIGHTS|blue/red            |- |headlight switch            |
|     DOOR TRIGGER|*2                  |- |factory alarm plug *1       |
| DOME SUPERVISION|comes on with unlock|   |                            |
| TRUNK/HATCH PIN|red                 |- |factory alarm plug *1       |
|       TACHOMETER|blue               |   |test connector *4           |
|      SPEED SENSE|WHITE/ green        |   |PCM *5                      |
|       BRAKE WIRE|WHITE/ black        |+ |brake pedal switch          |
|     HORN TRIGGER|orange              |- |steering column             |
|           WIPERS|blue (L), blu/yel(H)|- |steering column             |
| LF WINDOW UP/DN|RED / blk - RED / yel   |A |drivers window switch       |
| RF WINDOW UP/DN|blu/red - blu/wht   |A |drivers kick panel          |
| LR WINDOW UP/DN|brn/wht - brown     |A |drivers kick panel          |
| RR WINDOW UP/DN|blu/org - brn/yel   |A |drivers kick panel          |
|        RADIO 12V|WHITE/ red           |+ |radio                      |
|     RADIO GROUND|black               |- |radio                      |
|     RADIO SWITCH|yellow/red          |+ |radio                      |
| RADIO ILLUMINATE|RED / black           |+ |radio                      |
|    POWER ANTENNA|                    |   |                            |
|       LF SPEAKER|grn/blk - lt green |   |radio                      |
|       RF SPEAKER|grn/yel - gry/red   |   |radio                      |
|       LR SPEAKER|blu/wht - blu/blk   |   |radio                      |
|       RR SPEAKER|pink - blu/yel      |   |radio                      |


Notes:
NOTE: This vehicle has an immobilizer system that needs to be bypassed when adding remote start. Use DEI part number 555I or 555U. *1 The factory alarm plug is a green plug above the drivers kick panel. *2 The drivers door trigger is green, front passenger door trigger is lt. GREEN/ red, and the rear door trigger is GREEN / WHITE. *3 In the top left plug. *4 It is a 2 pin plug to the passenger side of the battery. *5 The PCM is behind the glove box. The vss is in a connector A (31 pins), pin 18. The vss is also blue/white at the cruise control module to the left of the steering column.


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