Lexus IS250 IS220d GSE20 ALE20 4GR-FSE ENGINE CONTROL SYSTEM

ACCELERATOR PEDAL - ON-VEHICLE INSPECTION

1. INSPECT ACCELERATOR PEDAL
Accelerator Pedal - On-Vehicle Inspection. 4GR-FSE ENGINE CONTROL SYSTEM. Lexus IS250 IS220d GSE20 ALE20

Connect the intelligent tester to the DLC3.

Turn the engine switch on (IG).

Turn the intelligent tester main switch ON.

Select the following menus: DIAGNOSIS / ENHANCED OBD II / DATA LIST / ACCEL POS #1, ACCEL POS #2.

When depressing or releasing the accelerator pedal, check that the values of the accelerator POS No. 1 and accelerator POS No. 2 are within the specification.

  • Accelerator POS No. 1 standard voltage:
  • ConditionSpecified Condition
    Accelerator pedal is released0.5 to 1.1 V
    Accelerator pedal is depressed2.6 to 4.5 V
  • Accelerator POS No. 2 standard voltage:
  • ConditionSpecified Condition
    Accelerator pedal is released1.2 to 2.0 V
    Accelerator pedal is depressed3.4 to 5.0 V

If the result is not as specified, check the accelerator pedal, wire harness or ECM.