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2001 Ford Focus Wiring Clarifications

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=25473
Printed Date: July 15, 2025 at 5:49 AM


Topic: 2001 Ford Focus Wiring Clarifications

Posted By: fusconed
Subject: 2001 Ford Focus Wiring Clarifications
Date Posted: January 29, 2004 at 3:52 AM

I saw a post at (https://www.the12volt.com/installbay/forum_posts.asp?tid=3561) that seems to provide the information I need, but I don't understand some of the abbreviations.  Since it was written in 2002, I didn't know if responding would cause anyone to see it, so I am posting this question anew.

Is there a guide or something that will explain all of the abbreviations?  For instance, I don't understand cjb such as in the dome light spec.

Thanks,

FuScOnEd




Replies:

Posted By: draasch
Date Posted: January 29, 2004 at 6:49 AM
see if this info helps you...


Make:   Ford
Model: Focus
Year:    2002
This Database Was Last Updated On:    6/9/2003
Index #: 7221


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 (-) AT CENTRAL JUNCTION BLOCK *
Trunk Pin Switch BLACK/ BLUE (-) AT LIGHT OR SWITCH IN TRUNK **
Parking Lamp ORANGE / GRAY (+) AT CENTRAL JUNCTION BLOCK *
Power Lock BLACK/ RED AT G.E.M ANTITHEFT MODULE
Power Unlock BLACK / YELLOW HIGH IN PASS KICK

* Central Junction Block Located Behind Driver Dash. ** Wire Listed Is With OEM Anti-Theft. With OEM Anti-Theft Wire Color Is BLACK/ ORANGE (-) At Anti-Theft Module High In Passenger Kick Panel. #201- See Negaitve Pulse Door Lock Diagram.

Accessories
Window Up D\ YELLOW P\ YEL/VIO D\ YEL/BLU P\ YELLOW @ MAIN #211
Window Down F/ WHITE * F/ WHT/VIO R/ WHT/BLU R/ WHITE SWITCH
Ign Key Warn RED / BLACK (+) IGNITION SWITCH HARNESS
Trunk Release WHITE/ GREEN (+) AT SWITCH OR G.E.M.ANTITHEFT MODULE**
OEM Horn BLACK/ BLUE (-) STEERING COLUMN HARNESS
Headlights GREEN/ RED (+) AT HEADLIGHT SWITCH
OEM Alarm Arm BLACK/ BLUE (-) AT G.E.M. **
OEM Alarm Disarm BLACK/ WHITE (-) AT ANTITHEFT MODULE


* Due To One-Touch Down Module Driver Window Wires Must Be Accessed At The Motor In The Driver Side Door. **G.E.M. Antitheft Module Located High In Passigners Kick Panel. #211- See Reversal Rest At Ground Power Window Circuit Diagram.






Remote Start
Tach Signal BLACK/ ORANGE AT PCM HIGH IN PASSENGER KICK PANEL*
Ignition #2 ** #239
Ignition #3 N/A
Accessory YELLOW IGNITION SWITCH HARNESS
Neutral Safety NONE GROUNDING TYPE - OEM SWITCH OPENS STARTER CIRCUIT
Brake Light GREEN/ RED (+) AT SWITCH ABOVE BRAKE PEDAL
Reverse Light GREEN/ YELLOW (+) 40 PIN CONN IN DRIVER KICK PANEL
Rear Window Defrost BLACK/ GREEN (-) AT G.E.M. ANTI THEFT MODULE


* From Installer: V-6 GRAY / YELLOW On PCM Under Hood. ** From Installer: RED / BLACK Key Sense Wire Needs To See 12 Volts When Running And Starting. #239-See The Immobilizer Bypass Circuit Diagram

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




Posted By: fusconed
Date Posted: January 29, 2004 at 11:04 AM

The information you posted mentions that it's for a 2002 Ford Focus. Is it the same for 2001?

Also, thanks for clarifying that CJB = Central Junction Block.  Where behind the driver's dash is this? On the left? Right?  Near the pedals?  Above the driver's kick panel?

Thanks again.


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