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Home >> Isuzu >> 2003 >> Axiom XS, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Self-Diagnostic System >> Electric Throttle Control System Check >> Test Description
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Test Description

Number(s) below refer to the step number(s) of the diagnostic procedures:

  1. 2

    Visually/physically inspect for the following throttle valve conditions.
  2. 3

    Visually/physically inspect for the following accelerator pedal conditions.
  3. 5

    Check the following circuits for throttle valve and DC motor. Check the following TP sensor resistance and DC motor.
  4. 6

    Check the following circuits for acceleration pedal. Check the following AP sensor resistance.
  5. 7

    Following DTC: Error for ETC system.
  6. 10

    Following DTC: Software detect Error for ETC system.
  7. 11

    Following DTC: Software detect Error for ETC system.