Print Page | Close Window

2003 Ford Focus 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=16593
Printed Date: May 06, 2024 at 11:15 PM


Topic: 2003 Ford Focus Alarm/RS/Stereo Wiring

Posted By: product
Subject: 2003 Ford Focus Alarm/RS/Stereo Wiring
Date Posted: July 22, 2003 at 8:37 PM

I've searched this site for the diagram, but can only find '00_'01_'02 diagrams. Does the diagram for the '02 model also define the '03 wiring ??




Replies:

Posted By: product
Date Posted: July 22, 2003 at 8:38 PM
Specifically inquiring about the '03 alarm diagram.




Posted By: Velocity Motors
Date Posted: July 23, 2003 at 9:55 AM

Here is the '02 information:

|       ITEM      |     WIRE COLOR     |POL|       WIRE LOCATION        |
|              12V|red                 |+  |ignition harness            |
|          STARTER|gray/black          |+  |ignition harness            |
|         IGNITION|GREEN/ YELLOW        |+  |ignition harness            |
|        ACCESSORY|yellow              |+  |ignition harness            |
|       POWER LOCK|BLACK/ red           |-  |drivers kick panel          |
|     POWER UNLOCK|BLACK / YELLOW        |-  |drivers kick panel          |
|       LOCK MOTOR|yellow/black        |   |drivers kick panel          |
|     UNLOCK MOTOR|WHITE/ black         |   |drivers kick panel          |
|    DISARM DEFEAT|WHITE/ black         |   |passengers kick panel       |
| PARKING LIGHTS +|orange / YELLOW       |   |headlight switch            |
| PARKING LIGHTS -|                    |   |                            |
|       HEADLIGHTS|grn/blu(L),grn/yel(H|+  |steering column *3          |
|     DOOR TRIGGER|BLACK/ blue          |-  |low in drivers kick panel   |
| DOME SUPERVISION|use door trigger    |   |                            |
|  TRUNK/HATCH PIN|BLACK/ white         |-  |trunk light                 |
|         HOOD PIN|BLACK / YELLOW *4     |-  |keyless module *1           |
|TRNK/HTCH RELEASE|BLACK / YELLOW        |-  |switch or keyless module *1 |
|  FCTRY ALARM ARM|                    |   |                            |
|FCTRY ALRM DISARM|                    |   |                            |
| DISARM NO UNLOCK|                    |   |                            |
|       TACHOMETER|BLACK/ green         |   |ignition coil               |
|      SPEED SENSE|WHITE/ green         |   |radio                       |
|       BRAKE WIRE|lt. GREEN/ red       |+  |brake switch *2             |
|     HORN TRIGGER|BLACK/ blue          |-  |steering column             |
|           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|
| SUN RF OPN/CLOSE|                    |   |                            |
|   SUN ROOF LIMIT|                    |   |                            |
|        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|                    |   |                            |
|       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                       |

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.



-------------
Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA




Posted By: draasch
Date Posted: July 23, 2003 at 10:01 PM
Make:   Ford
Model: Focus
Year:    2003
This Database Was Last Updated On:    6/9/03
Index #: 5674


Alarm
Constant 12 volts RED IGNITION SWITCH HARNESS
Ignition 12 volts GREEN/ YELLOW IGNITION SWITCH HARNESS
Starter GRAY/BLACK IGNITION SWITCH HARNESS
Dome Light BLACK/ BLUE (-) DRIVERS KICK PANEL
Trunk Pin Switch BLACK/ BLUE (-) DRIVERS KICK PANEL
Parking Lamp ORANGE / YELLOW (+) AT HEADLIGHT SWITCH
Power Lock BLACK/ ORANGE DRIVERS KICK PANEL* #201
Power Unlock BLACK / YELLOW DRIVERS KICK PANEL

#201- See Negative Pulse Door Lock Diagram

-------------
Good Luck
David
Ace Security
813-376-9778
Tampa
Donate to the 12volt






Print Page | Close Window