The A/C compressor clutch and the A/C condenser/radiator fans are inoperative, but the blower and heater controls work(Heating/Air Conditioning)

Diagnostic Procedure 

• Probable cause: A/C signal circuit malfunction

  Do the A/C signal circuit troubleshooting - Refer to: A/C Signal Circuit Troubleshooting(Idle Control System)A/C Signal Circuit Troubleshooting(Heating/Air Conditioning) A/C Signal Circuit Troubleshooting(Climate Control) 

• Probable cause: A/C pressure sensor circuit malfunction or evaporator temperature sensor circuit malfunction

  Troubleshoot the A/C pressure sensor circuit:

• • A/C pressure sensor circuit low voltage
  • A/C pressure sensor circuit high voltage

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

Also Check for 

• HVAC DTCs 
• PGM-FI DTCs - Refer to: How to Troubleshoot the Fuel and Emissions SystemsHow to Troubleshoot the CVT System(CVT System)
• Abnormal A/C system pressures 
• Faulty evaporator temperature sensor
• Poor or loose connections at the terminals