Electric Fan Repair in Orange, CA

Engine cooling and A/C performance depend on electric fans operating at the right time and speed. We diagnose motors, relays, fan control modules, temperature sensors, and circuits to prevent overheating and poor A/C cooling.

Common Symptoms

• Overheating at idle or in traffic
• A/C warm at a stop, cools only when moving
• Fans never engage or run constantly
• Fan noise, vibration, or blown fuses

Our Diagnostic Process

• Command & Feedback Tests: Confirms module control
• Relay & Power Checks: Validates supply and grounds
• Motor Current Draw: Identifies failing fan motors
• Sensor Input Verification: ECT and pressure sensors

Services We Provide

• Fan motor and shroud replacement
• Relay and fan control module repair
• Connector and harness service
• Cooling system electrical diagnosis

Schedule Service

Protect your engine and A/C with proper fan operation. Contact Joseph Harrington Automotive today.

Request an appointment