Passport LX 4WD V6-3.2L DOHC (6VD1) (2000)
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Accelerator Pedal Position Sensor: All Technical Service Bulletins
Accelerator Pedal Assembly/Sensor - Adjustment Update
00-045
August 14, 2001
Applies To:
2000-02 Passport - ALL
Service Manual Update: Accelerator Pedal Position Sensor (APPS)
(Supersedes 00-045, dated May 23, 2000)
Updated information is shown by asterisks and black bars.
BACKGROUND
When the accelerator pedal position sensor (APPS) or the accelerator pedal assembly is replaced for any reason, you must adjust the APPS. *This
procedure is missing in the 2000 service manual and is wrong in the 2001 and 2002 service manuals. Make a note on page 6E2-539 of the 2000 Passport
Fuel and Emissions manual, on page 6E2-553 of the 2001 Passport Fuel and Emissions manual, and on page 6E2-545 of the 2002 Passport Fuel and
Emissions manual to refer to this bulletin.*
ADJUSTMENT PROCEDURE
1.
Replace the APPS or the accelerator pedal assembly, and leave the mounting screws for the APPS loose.
2.
Connect the PGM Tester to the data link connector (DLC), and turn the ignition switch to ON (II).
*3.
While watching the APP Sensor values in the Engine Data List, adjust the APPS by turning it until the values are within the ranges shown at closed
pushed all the way down), then tighten the throttle and wide open throttle (accelerator pedal mounting screws and recheck the values.
^
If all three sensors are within range, go to step 12.
^
If APP Sensor 1, APP Sensor 2, and/or APP Sensor 3 cannot be brought into range, go to step 4.
4.
Troubleshoot for an open circuit or a PCM malfunction.
^
If APP Sensor 1 has a value of 0% or APP Sensor 2 and/or APP Sensor 3 have a value of 99%, an open circuit exists or the PCM is
malfunctioning. Repair the circuit or replace the PCM, and repeat step 3.
^
If you don't find a problem, go to step 5.
5.
Disconnect the 10P connector from the APPS.
6.
View the APP Sensor values in the Engine Data List.
^
If APP Sensor 1 has a value of 0% or APP Sensor 2 and/or APP Sensor 3 have a value of 99%, go to step 7.
^
If APP Sensor 1 has a value other than 0%, or APP Sensor 2 and/or APP Sensor 3 have a value other than 99%, a short circuit exists or the
PCM is malfunctioning. Repair the circuit or replace the PCM, and repeat step 3.
