Practice question

A blower motor connector is melted and discolored at the speed control. Best practice is to:

  1. Reconnect it and return the bus to service
  2. Repair/replace the connector and terminals, check for high current cause (motor draw), and inspect the speed control
  3. Add refrigerant
  4. Replace the orifice tube

Answer: B — Repair/replace the connector and terminals, check for high current cause (motor draw), and inspect the speed control

The correct answer is shown above. Try the full quiz for additional practice.

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