Any help would be appreciated. 2003 Honda Civic Si. Thanks
honda wiring diagrams & service manuals are avaliable from:
https://www.helminc.com| 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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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA