2003 Ford Focus Wiring Diagrams

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Elrockss

Member - Posts: 27

Joined: March 17, 2004

Location: United States

Posted: March 17, 2004 at 7:29 PM / IP Logged

I am wondering if anyone has their hands on the wiring detail for a 2003 Ford Focus they'd be willing to share??

I am needing to know all related color code/location info for installing a full blown alarm with twindows. Any help you could swing my way, I'd be happy to throw back at you on your project if needed, or otherwise.

Thanks for the help! 2003 Ford Focus Wiring Diagrams -- posted image.

elrock-SS

boomer_106

Silver - Posts: 710

Joined: November 25, 2003

Location: United States

Posted: March 17, 2004 at 9:15 PM / IP Logged

Ford

Focus

2003

Remote Starter Wiring Colors and Notes
Function	Vehicle Color	Location
Start:	Gray/Black (+)	Ignition switch harness
Ignition #1:	GREEN/ YELLOW (+)	Ignition switch harness*
Ignition #2:	N/A
Ignition #3:	N/A
Accessory:	Yellow (+)	Ignition switch harness
Brake Light:	Lt.GREEN/ Red (+)	Brake pedal switch
Tach Signal:	BLACK/ Green (AC)	Ignition coil
Parking Lights:	Orange / YELLOW (+)	Headlight switch
Headlights:	N/A
OEM Alarm Disarm:	N/A
OEM Alarm Arm:	N/A
Diesel Glow Plug:	N/A
Clutch Bypass Wire:	N/A
Notes:	*This vehicle is equipped with Ford's PATS Anti-Theft security system. Use Universal Alarm Bypass Module part # 2x402 where X can be any number.

Ford

Focus

2003

Alarm and Keyless Entry Wiring Colors and Notes
Function	Vehicle Color	Location
Constant +12 Volts:	Red (+)	Ignition switch harness
Starter Kill:	Gray/Black (+)	Ignition switch harness
Ignition +12 Volts:	GREEN/ YELLOW (+)	Ignition switch harness*
Dome Lights/Superv:	BLACK/ Blue (-)	Low in the drivers kick panel area
OEM Horn:	BLACK/ Blue (-)	Steering column harness
Power Lock:	BLACK/ Red (-)	Drivers kick panel
Power Unlock:	BLACK / YELLOW (-)	Drivers kick panel
Trunk Release:	BLACK / YELLOW (-)	Release switch or keyless entry module**
Alarm Input Wire:	BLACK/ Blue (-)	Low in the drivers kick panel area
Notes:	**The keyless entry module is located behind the glove box to the right side of the vehicle.

Elrockss

Member - Posts: 27

Joined: March 17, 2004

Location: United States

Posted: March 18, 2004 at 11:16 AM / IP Logged

boomer,

MANY THANKS!!

Let me know if I can ever return the favor!! 2003 Ford Focus Wiring Diagrams -- posted image.

elrock-SS

boomer_106

Silver - Posts: 710

Joined: November 25, 2003

Location: United States

Posted: March 18, 2004 at 5:55 PM / IP Logged

Your Welcome Elrock thanks for the offer. I may take you up on it someday.

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Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

2003 Ford Focus Wiring Diagrams

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