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Pinpoint Test C : Unusual Starter Noise

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  1. C1 CHECK THE STARTER MOUNTING

    • Inspect the starter mounting bolts for looseness.

    Is the starter motor mounted correctly? 

    Yes  GO to  C2
    No  INSTALL the starter motor correctly. Refer to: Starter Motor .
  2. C2 CHECK FOR STARTER NOISE

    • Ignition OFF.

    • Connect a remote starter switch between the starter solenoid C197C-1 ("B" terminal) and C197A-1 ("S" terminal).

    • Engage the starter and verify the noise is due to starter operation.

    Is the noise due to the starter engagement? 

    Yes  REFER to: Starter Motor Drive Gear and Flywheel Ring Gear Inspection .
    No  REFER to: Engine to continue diagnosis.