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FORD F250-F350-F450 SUPER DUTY
MODEL YEAR(S
F250-F350-F450 SUPER DUTY 2002-2005
KEY T-HARNESS IMMOBILIZER
FDKEY-1 N/A FORDS ANTI-THEFT SYSTEM, SEE NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT YELLOW (+) and LIGHT GREEN/PURPLE (+) @ IGNITION SWITCH HARNESS
STARTER DARK GREEN (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 WHITE/YELLOW or RED/LIGHT GREEN (+) @ IGNITION SWITCH HARNESS
IGNITION 2 RED/BLACK (+) @ IGNITION SWITCH HARNESS
IGNITION 3 N/A
ACCESSORY/HEATER BLOWER 1 GRAY/YELLOW (+) @ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2 DARK BLUE/LIGHT GREEN (+) @ IGNITION SWITCH HARNESS
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BROWN (+) @ HEADLIGHT SWITCH
POWER LOCK See NOTE #2
POWER UNLOCK See NOTE #2 26500_F-SERIES-SUPER-DUTY_FORD GEM WAKE UP DIAGRAM II.pdf
LOCK MOTOR WIRE PINK/BLACK (5-WIRE TYPE) IN DRIVERS KICK PANEL
DOOR TRIGGER BLACK/LIGHT BLUE (+) IN EITHER KICK PANEL
DOMELIGHT SUPERVISION USE DOOR TRIGGER
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN DARK BLUE (-) @ STEERING COLUMN HARNESS or VSM, See NOTE *2
TACH Any wire that is NOTE RED/LIGHT GREEN (AC), See NOTE #4 @ IGNITON COILS
WAIT TO START LIGHT See NOTE #5
BRAKE LIGHT GREEN (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM N/A
ANTI-THEFT FORDS ANTI-THEFT SYSTEM, SEE NOTE #1 @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: This vehicle MAY BE equipped with a Special Anti-theft key, to remote start you will

need a Bypass module 791,(use this module IF you have a extra ignition key to

place inside the 791 to remote start, if you do not have an extra key to use or wish

not to have a key placed inside this bypass module, we OFFER a KEYLESS INTERFACE

BYPASS MODULE that does not require a key to be placed inside the bypass module,

this is Part # PKALL or PKFM, either one will work, to order, go to the INTERFACE

BYPASS MODULE PAGE on this website.







NOTE #2: Vehicles without FACTORY KEYLESS ENTRY are a TYPE "C" Door Locking system, the

PINK/YELLOW is for LOCK and the PINK/LIGHT GREEN is for UNLOCK both wires are

found in EITHER KICK PANEL, you MUST use the DRIVERS DOOR SWITCH for TESTING.

if vehicle is equipped with FACTORY KEYLESS ENTRY the Door Locks are a TYPE "B"

System, the LOCK is a WHITE/RED (-) and the UNLOCK is a BLACK/WHITE (-) both

wires are found at the VSM or in the DRIVERS DOOR HARNESS between the door and

the door jam. You MAY also need to connect up the GEM WAKE UP DIAGRAM if when

you use the REMOTE KEYLESS ENTRY and the door locks stop working after a 5 minute

wait.





NOTE #3: The VSM (Vehicle Security Module) is located to the RIGHT of the GAS PEDAL,

just above the transmission hump and below the RADIO, it is NOT ACCESSIBLE

from the radio opening.





NOTE #4: The DIESEL TACH wire is a GREEN/WHITE wire, located in a 5-pin harness held up

with tape behind the parking brake release.





NOTE #5: For WAIT TO START LIGHT, do not use the wire in the vehicle, use the 5,10,15 or 20

Second PROGRAMMABLE Wait To Start Timer on the Remote Starter





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EXTRA INFORMATION