2003 Ford Van Diesel

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=13850
Printed Date: July 05, 2025 at 11:13 AM

Topic: 2003 Ford Van Diesel

Posted By: SPIKE297
Subject: 2003 Ford Van Diesel
Date Posted: May 22, 2003 at 2:23 PM

Need clarification for wiring diagram for viper remote start system. I have installed the alarm and remote start is functional; however, AC/Heat does not function until the ignition key is turned on. Can anyone tell me how to find the correct assessory wire on a 2003 FORD VAN that will correct this problem. Two of the wires are the same color and get power when the ignition is in the on position.

Tks!

Replies:

Posted By: draasch
Date Posted: May 22, 2003 at 3:36 PM

Ignition 12 volts RED / L GREEN IGNITION SWITCH HARNESS

Ignition #2 GRAY / YELLOW (SAME IGNITION SWITCH HARNESS **
Ignition #3 GRAY / YELLOW CIRCUIT) IGNITION SWITCH HARNESS **
Accessory BLACK/ L GREEN IGNITION SWITCH HARNESS ***

you have to add power to these wires. you may need relays if your alarm doesnt have enough outputs. they must be 12v outputs......

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Good Luck
David
Ace Security
813-376-9778
Tampa
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