A/C Compressor Clutch, A/C Condenser/Radiator Fans Inoperative, But Blower and Heater Controls Work (Without Climate Control)
The A/C compressor clutch and the A/C condenser/radiator fans are inoperative, but the blower and heater controls work
Diagnostic Procedure:
1. Probable cause: A/C pressure sensor circuit malfunction
2. Do the A/C pressure sensor troubleshooting: A/C pressure sensor circuit low voltage, P0532 A/C pressure sensor circuit high voltage P0533
3. NOTE: The A/C pressure sensor can malfunction without setting a DTC
Also check for:
- HVAC DTCs How to Troubleshoot the Heating and A/C Systems
- Powertrain DTCs Initial Inspection and Diagnostic Overview
- A/C signal circuit troubleshooting HVAC Control Unit A/C Signal Circuit Troubleshooting (Without Climate Control)
- Poor or loose connections at the terminals