Toyota Corolla (E120): On–vehicle inspection

1. Check clutch start system

  1. Check that the engine does not start when the clutch pedal is released.
  2.  check that the engine starts when the clutch pedal is fully depressed.

If necessary, replace the clutch start switch assy.

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    Inspection procedure
    Hint: if dtc p0441 (purge flow), p0446 (vsv for ccv or vsv for pressure switching valve), p0451, p0452 or p0453  is output with dtc p0442 or p0456 , first troubleshoot dtc p0441, p0446, p0451, p0452 or p0453. If no malfunction is detected, troubleshoot dtc p0442 or p0456 next. ...

    Components
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    Speed sensor front lh
    Replacement Hint: replace the rh side by the same procedure as the lh side. 1. Remove front wheel 2. Remove front fender liner lh 3. Remove speed sensor front lh Disconnect the speed sensor wire harness clamp from the body.  disconnect the speed sensor connector. Remo ...