Idle Speed Control (ISC) Motor

1991 Ford Probe GL, StandardSECTION Idle Speed Control (ISC) Motor

Faults in ISC solenoid should set fault code in ECA memory. For diagnostic procedure, see CIRCUIT TEST SCG in the appropriate TESTS W/CODES article in this section.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.