A/C Compressor Clutch and A/C Condenser/Radiator Fans Are Inoperative, But Blower and Heater Controls Work

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. Troubleshoot the A/C pressure sensor circuit

3. Troubleshoot the A/C signal circuit Climate Control Unit A/C Signal Circuit Troubleshooting

4. NOTE: The A/C pressure sensor can malfunction without setting a DTC

Also check for:

- Climate control DTCs Initial Inspection and Diagnostic Overview
- Powertrain DTCs Reading and Clearing Diagnostic Trouble Codes
- Poor or loose connections at the terminals
- A/C signal circuit problem in the ECM/PCM A/C Signal Circuit Troubleshooting