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2003 F350 Diesel Remote Start

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=30616
Printed Date: July 18, 2025 at 5:14 AM


Topic: 2003 F350 Diesel Remote Start

Posted By: ktm520sx
Subject: 2003 F350 Diesel Remote Start
Date Posted: April 18, 2004 at 6:46 PM

I have a 2003 F-350 crew cab diesel 7.3 automatic with remote locks, I  am installing a remote start and locks, does anyone have a wiring diagram for this install, any help would be greatly appreciated.

Thanks

Trevor




Replies:

Posted By: gokeeper
Date Posted: April 18, 2004 at 9:20 PM
WIRE COLORSLOCATION
12 VOLTS CONSTANTYELLOW & GREEN/ VIOLETIGNITION SWITCH HARNESS
IGNITION 1RED / LT. GREEN or WHITE/ YELLOWIGNITION SWITCH HARNESS
IGNITION 2RED / BLACKIGNITION SWITCH HARNESS
ACCESSORY /HEATER BLOWER 1GRAY / YELLOWIGNITION SWITCH HARNESS
ACCESSORY /HEATER BLOWER 2BLUE/LT. GREENIGNITION SWITCH HARNESS
STARTERGREENIGNITION SWITCH HARNESS
WAIT TO START LIGHTVIOLET/ORANGE or WHITE/ LT. GREEN@ 42 PIN plug under clamp on AIR FILTER BOX.
PARKING LIGHTSBROWN (+)LIGHT SWITCH
DOOR TRIGGERBLACK/ BLUE ( + )EITHER KICK PANEL
PWR DOOR LOCKSEE NOTES
PWR DOOR UNLOCKSEE NOTES
TACH SENSORWHITE/ PINK (-)BCM
BRAKELT. GREEN (+)AT BRAKE SWITCH
HORNDK. BLUE (-)STEERING COLUMN
FACTORY ANTI-THEFTTYPETRANSPONDER

  NOTES:

*1 - If the vehicle has Factory Keyless Entry then it is a Type B. The lock wire will be WHITE/ RED  and the unlock will be BLACK/ WHITE. If the vehicle does NOT Factory Keyless Entry then it is a Type C. The lock wire will be PINK / YELLOW and the unlock wire is a PINK/GREEN. These wires are in the  DRIVER'S KICK PANEL, Use Driver's switch to test.

*2 - For Tach on gasoline vehicles, use any coil wire that is NOT  RED / Lt. Green. For Diesel vehicles, the Tach wire is Green or White and can be found in a 42-pin connector found underneath the Air Filter Box. Remove the Air Filter Box to access wires.






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