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FORD F150 LIGHT DUTY
MODEL YEAR(S
F150 LIGHT DUTY 1999-2000
KEY T-HARNESS IMMOBILIZER
FDKEY-1 N/A FORDS TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1
PART COLOR LOCATION DIAGRAM
12 VOLT CONSTANT YELLOW (+) and LIGHT GREEN/PURPLE (+) @ IGNITION SWITCH HARNESS
STARTER RED/LIGHT BLUE (+) @ IGNITION SWITCH HARNESS
STARTER 2 N/A
IGNITION 1 DARK BLUE/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 BLACK/LIGHT GREEN (+) @ IGNITION SWITCH HARNESS
KEYSENSE N/A
PARKING LIGHTS ( - ) N/A
PARKING LIGHTS ( + ) BROWN (+), See NOTE #2 @ HEADLIGHT SWITCH
POWER LOCK PINK/YELLOW (TYPE C), See NOTE #3 IN PASSENGER KICK PANEL
POWER UNLOCK PINK/LIGHT GREEN (TYPE C), See NOTE #3 IN PASSENGER KICK PANEL
LOCK MOTOR WIRE PINK/BLACK (5-WIRE TYPE) IN DRIVERS KICK PANEL
DOOR TRIGGER BLACK/YELLOW (-) and BLACK/PINK (-) Use both, See NOTE #4 See DIAGRAM 16105_F-SERIES-LIGHT-DUTY_FORD DOOR PIN ISOLATION.pdf
DOMELIGHT SUPERVISION BLACK/LIGHT BLUE (+) IN PASSENGER KICK PANEL
TRUNK RELEASE N/A
SLIDING POWER DOOR N/A
HORN DARK BLUE (-) @ STEERING COLUMN HARNESS
TACH See NOTE #5
WAIT TO START LIGHT N/A
BRAKE LIGHT GREEN (+) @ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM DARK GREEN/PURPLE (-) IN DRIVERS KICK PANEL
ANTI-THEFT FORDS TRANSPONDER ANTI-THEFT SYSTEM, See NOTE #1 TRANSPONDER @ IGNITION SWITCH TUMBLER
NOTES
NOTE #1: This vehicle is 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 modlue, this is

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

MODULE PAGE on this website.







NOTE #2: the (+) PARKING LIGHT wire may also be found at the TRAILER CONNECTOR next

to the Diagnostic Connector under the dash.





NOTE #3: If vehicle is equipped with FACTORY KEYLESS ENTRY it is a TYPE "B" Door Locking

System, without FACTORY KEYLESS it is a TYPE "C". Use the DRIVERS SIDE Switch

as the Master Switch when testing.





NOTE #4: This vehicle has 2 door wires, when connecting to an ALARM SYSTEM, use both wires

and DIODE ISOLATE, to connect, See DIAGRAM





NOTE #5: The TACH wire on the 4.2L engine is a DARK BLUE/LIGHT GREEN at the coil pack,

on the 4.6L it is a PINK/WHITE in a 3-Pin plug at the front of the engine below the

air intake by the fan. On the 5.4L it is a LIGHT GREEN/WHITE at the coil on the

passenger side of the engine.
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