Operation CHARM: Car repair manuals for everyone.
Home >> Mitsubishi >> 1998 >> FG639 L4-3.9L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Accelerator Pedal Position Sensor >> Testing and Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Accelerator Pedal Position Sensor: Testing and Inspection






[2] Inspection of accelerator pedal position sensor assembly
- Disconnect connector A of accelerator pedal position sensor 2 from harness B on the cab side. Prepare inspection harness C, and connect it between the above two connectors. Note: This harness is not necessary with MUT-II PLUS tester.
- Set the starter switch to the ON position.
- Measure the output voltages of accelerator pedal position sensor 4 and the accelerator switch according to the table below. Adjust, if necessary.

















- If measured value *a and *b deviate from the standard values, adjust the following adjusting bolts.







- If the measured output voltage at accelerator switch activating point *c deviates from the standard value, replace accelerator pedal position sensor 2.
pro multis · About Operation CHARM