Ford  F-Series Light Duty 1999-2000
 PART   COLOR  LOCATION
 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
 DOOR TRIGGER  BLACK/YELLOW (-) and BLACK/PINK (-) Use both, See NOTE #4  See DIAGRAM
 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
 EXTRA INFORMATION
 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.