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03 ford van wiring diagram needed

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=25171
Printed Date: July 17, 2025 at 12:34 PM


Topic: 03 ford van wiring diagram needed

Posted By: showtime
Subject: 03 ford van wiring diagram needed
Date Posted: January 23, 2004 at 11:11 PM

if someone can help. i need the wiring diagram for a 03
ford econoline 350 van. thanx



Replies:

Posted By: boomer_106
Date Posted: February 02, 2004 at 7:57 PM

Ford

Econoline

2003

Remote Starter  Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Start:

 

WHITE/ Pink (+)

Ignition switch harness

Ignition  #1:

 

RED / Green (+)

Ignition switch harness

Ignition #2:

 

N/A

Ignition  #3:

 

N/A

Accessory:

 

Gray / YELLOW (+)

Ignition switch harness

Brake  Light:

 

Green (+)

Brake pedal switch

Tach  Signal:

 

WHITE/ Pink (AC)

At the CTO test connector*

Parking Lights:

 

Brown (+)

Buzzer or rear harness

Headlights:

 

N/A

OEM Alarm  Disarm:

 

Dk.GREEN/ Purple (-)

Theft module or drivers kick panel

OEM Alarm  Arm:

 

N/A

Diesel  Glow Plug:

 

N/A

Clutch  Bypass Wire:

 

N/A

Notes:

 *The test connector is located by itself, labled CTO test connector above the brake booster on the driver side of the engine compartment.

Ford

Econoline

2003

Alarm and Keyless  Entry Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Constant  +12 Volts:

 

Yellow (+)

Ignition switch harness

Starter  Kill:

 

WHITE/ Pink (+)

Ignition switch harness

Ignition  +12 Volts:

 

RED / Green (+)

Ignition switch harness

Dome  Lights/Superv:

 

BLACK/ Lt.Blue (+)

At the courtesy light

OEM Horn:

 

Dk.Blue (+)

Horn relay underneath the dash

Power  Lock:

 

Red

Either kick panel**

Power  Unlock:

 

Brown

Either kick panel**

Trunk  Release:

 

N/A

Alarm  Input Wire:

 

BLACK/ Lt.Blue (+)

At the courtesy light

Notes:

**This vehicle has reverse polarity door locks. See Note #203 - Reverse Polarity Door Lock Diagram. If the vehicle is equipped with factory keyless entry then use the small gauge Pink / YELLOW(+) and Pink/Green(+).





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