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2002 Ford Focus Alarm/Keyless Entry 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=41039
Printed Date: May 11, 2025 at 7:51 AM


Topic: 2002 Ford Focus Alarm/Keyless Entry Wiring

Posted By: bwharvey
Subject: 2002 Ford Focus Alarm/Keyless Entry Wiring
Date Posted: October 16, 2004 at 11:03 PM

I have to add on keyless entry to an exsisting aftermarket alarm installed by someone else.  I need to know lock system type (negative, resistors etc.) I haven't done one of these vehicles before.  If any one has a guide or can give me a tip to save some time would be appreciated.  My e-mail is bkharvey@telus.net

Thanks Bwharvey




Replies:

Posted By: boomer_106
Date Posted: October 17, 2004 at 9:44 AM

Ford

Focus

2000-2002

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

GRAY/BLACK

IGNITION SWITCH HARNESS

Ignition  #1:

 

GREEN/ YELLOW

IGNITION SWTICH HARNESS*

Ignition #2:

 

N/A

Ignition  #3:

 

N/A

Accessory:

 

YELLOW

IGNITION SWITCH HARNESS

Brake  Light:

 

GREEN/ RED (+)

AT SWITCH ABOVE PEDAL **

Tach  Signal:

 

BLACK/ LT. GREEN

AT COIL MODULE

Parking Lights:

 

ORANGE / YELLOW (+)

AT LIGHT SWITCH

Headlights:

 

OEM Alarm  Disarm:

 

BLUE/LIGHT GREEN

IN DRIVERS KICK PANEL

OEM Alarm  Arm:

 

Diesel  Glow Plug:

 

Clutch  Bypass Wire:

 

Notes:

 * This Vehicle Is Equipped With Ford's Passive Anti-Theft System. Use Universal Alarm Bypass Module part # 2x402 where X can be any number. ** This Wire Is Only Active When The Ignition Is On.

Ford

Focus

2000-2002

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 SWTICH HARNESS*

Dome  Lights/Superv:

 

OEM Horn:

 

Power  Lock:

 

BLACK/ RED (-)

DRIVER'S KICK IN DOOR BOOT ***

Power  Unlock:

 

BLACK / YELLOW (-)

DRIVER'S KICK IN DOOR BOOT ***

Trunk  Release:

 

BLACK / YELLOW (-)

AT TRUNK RELEASE SWITCH

Alarm  Input Wire:

 

Notes:

*** See Installation Note # 201 - Negative Pulse Door Lock Diagram



Posted By: bwharvey
Date Posted: October 17, 2004 at 10:15 AM
Thanks boomer_106 I'm going to do this add on this morning so it was perfect timing for the info.  Thanks again



Posted By: boomer_106
Date Posted: October 17, 2004 at 10:25 AM
Your Welcome.  Glad I could help.  Good luck


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