2003 Ford Focus Se 4 Dr Alarm/RS/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=65959
Printed Date: May 02, 2025 at 3:55 AM
Topic: 2003 Ford Focus Se 4 Dr Alarm/RS/Stereo Wiring
Posted By: crash103k
Subject: 2003 Ford Focus Se 4 Dr Alarm/RS/Stereo Wiring
Date Posted: November 09, 2005 at 10:10 PM
i'm looking for the wiring diagram for a 2003 ford focus se 4 door
the alarm i'm installing is a viper 791xv
thanks in advance
Replies:
Posted By: ziggyb222
Date Posted: November 10, 2005 at 7:25 AM
It is right on this site..look under general info and then vehicle wiring....just select year,make model..hope this helps
Posted By: joe_1
Date Posted: November 11, 2005 at 10:55 AM
| Item | Wire Color | Polarity | Wire Location | | 12V | red | + | ignition harness | | STARTER | gray/black | + | ignition harness | | IGNITION | GREEN/ YELLOW | + | ignition harness | | ACCESSORY | yellow | + | ignition harness | | SECOND ACCESSORY | none | | | | TACHOMETER | BLACK/ green | | ignition coil | | POWER LOCK | BLACK/ red | - | drivers kick panel | | POWER UNLOCK | BLACK / YELLOW | - | drivers kick panel | | PARKING LIGHTS + | orange / YELLOW | | headlight switch | | PARKING LIGHTS - | | | | | DOOR TRIGGER | BLACK/ blue | - | low in drivers kick panel | | HEADLIGHTS | grn/blu(L),grn/yel(H | + | steering column *3 | | WIPERS | WHITE/ green | + | steering column | | LF WINDOW UP/DN | yellow - white | A | in drivers door at motor | | RF WINDOW UP/DN | yel/pur - wht/pur | A | drivers switch or kick panel | | LR WINDOW UP/DN | yel/blu - wht/blu | A | drivers switch or kick panel | | RR WINDOW UP/DN | yellow - white | A | drivers switch or kick panel | | TRUNK/HATCH PIN | BLACK/ white | - | trunk light | | HOOD PIN | BLACK / YELLOW *4 | - | keyless module *1 | | TRUNK/HATCH RELEASE | BLACK / YELLOW | - | switch or keyless module *1 | | FACTORY ALARM ARM | | | | | FACTORY ALARM DISARM | | | | | HORN TRIGGER | BLACK/ blue | - | steering column | | BRAKE WIRE | lt. GREEN/ red | + | brake switch *2 | | LOCK MOTOR | yellow/black | | drivers kick panel | | UNLOCK MOTOR | WHITE/ black | | drivers kick panel | | DISARM DEFEAT | WHITE/ black | | passengers kick panel | | DISARM NO UNLOCK | | | | | DOME SUPERVISION | use door trigger | | | | SPEED SENSE | WHITE/ green | | radio | | SUN ROOF OPEN/CLOSE | | | | | SUN ROOF LIMIT | | | | | LF SPEAKER | wht/blk - gry/blk | | radio | | RF SPEAKER | wht/red - gry/red | | radio | | LR SPEAKER | wht/pur - gry/wht | | radio | | RR SPEAKER | white - gray | | radio | | RADIO 12V | ORANGE / black (thick) | + | radio | | RADIO GROUND | blk/yel & blk/grn | - | radio | | RADIO SWITCH | YELLOW /GREEN | + | radio | | RADIO ILLUMINATE | ORANGE / black (thin) | + | radio | | POWER ANTENNA | | | | | | | Notes: | NOTE: This vehicle is equipped with a passive immobilizer that needs to be bypassed for remote start operation only. Use DEI part number 555S to bypass. *1 Keyless module is behind the glove box to the right. *2 To meter the brake wire, must turn ignition on. *3 Low beam at the headlight switch is GREEN/ red. *4 Only if equipped with factory alarm. |
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