F 250 4WD Pickup V8-7.3L DSL Turbo VIN K (1994)
Throttle Position Sensor: Adjustments
FUEL INJECTION PUMP LEVER (FIPL) SENSOR OPERATIONAL CHECK AND ADJUSTMENT
Top View of Fuel Pump
To check the Fuel Injection Pump Lever (FIPL) sensor for proper operation and to make any adjustments the engine must not be running
(TURNED OFF). Refer to the Top View of Fuel Pump, the Throttle Side View, and the Fuel Injection Pump Lever Side View images.
1. Perform Key-On-Engine-Off On-Board Diagnostic and wait for all the service codes to be issued. If any error codes are present SEE
Powertrain Management/Computers and Control Systems/System Diagnosis/Procedures and correct as required, and restart this procedure.
NOTE: The throttle must be held to the floor, during Key-On-Engine-Off On-Board Diagnostic until the codes have begun to issue from the
Self-Test Automatic Readout (STAR) Tester.
2. After the last service code has been issued, press the Overdrive Cancel Switch (OCS). This will initiate the FIPL adjustment mode and allow
the STAR Tester to be used as an "audible guide" in setting the FIPL sensor.
3. Remove the throttle cable from the throttle lever on the right side of the fuel injection pump.
NOTE: The STAR Tester remains in the adjustment mode for only 10 minutes, steps 3-6 must be completed within this time period.
4. Remove the throttle return spring. Install one end of the spring over the throttle lever ball stud and the other end over the throttle cable support
bracket.
Throttle Side View
5. Insert Gauge Block T92T-7B200-AH between the gauge boss and the maximum throttle travel screw as shown in the Throttle Side View
image. The throttle return spring, as repositioned in the above step, will hold the throttle lever open against the gauge block.
6. The FIPL sensor bracket is permanently attached to the pump with tamper proof screws. Movement of the bracket is not intended as a means
for adjustment. If required, adjustment of the FIPL sensor may be accomplished by utilizing the clearance between the sensor to bracket screws
and the sensor.
