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Sensing ignition status in F-150 XLT 2002

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=50407
Printed Date: July 13, 2025 at 1:47 PM


Topic: Sensing ignition status in F-150 XLT 2002

Posted By: mahesh1
Subject: Sensing ignition status in F-150 XLT 2002
Date Posted: February 18, 2005 at 6:58 PM

Hi:
What is the best location to tap ignition status signal in F-150 XLT model year 2002. I am trying to use ignition status line to swicth of a GPS navigation system ON/Off when the vehicle is turned ON/Off using ignition key.
Thanks in advance,
-Mike




Replies:

Posted By: boomer_106
Date Posted: February 18, 2005 at 8:25 PM

Ford

Pickup (F150/F250)

1997-2002

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

RED / LT. BLUE

IGNITION SWITCH HARNESS

Ignition  #1:

 

DK. BLUE/LT. GREEN

IGNITION SWITCH HARNESS*

Ignition #2:

 

RED / BLACK

IGNITION SWITCH HARNESS

Ignition  #3:

 

GRAY / YELLOW

IGNITION SWITCH HARNESS

Accessory:

 

BLACK/ LT. GREEN

IGNITION SWITCH HARNESS

Brake  Light:

 

GREEN

AT SWITCH ABOVE BRAKE PEDAL

Tach  Signal:

 

RED / GREEN

AT COIL MODULE

Parking Lights:

 

DK. BROWN

AT HEADLIGHT SWITCH

Headlights:

 

Diesel  Glow Plug:

 

BLACK/ PINK (+)

AT "WAIT TO START" LIGHT

Clutch  Bypass Wire:

 

DK. BLUE/ORANGE (+) LT. DUTY

WHITE/ PINK (+) HEAVY DUTY TRUCKS

Notes:

 *1998+ May be equipped with Ford's PATS Transponder Theft System. Use Universal Alarm Bypass Module part # 2x402 where X can be any number.


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