The A/C Condenser/Radiator Fans Do Not Run At Low Speed With The A/C On, But The Blower And Heater Controls Work Normally

The A/C condenser/radiator fans do not run at low speed with the A/C on, but the blower and heater controls work normally

The A/C condenser/radiator fans do not run at low speed with the A/C on, but the blower and heater controls work normally

Probable cause: A/C condenser/radiator fan low speed circuit malfunction

Do the radiator and A/C condenser fan low speed circuit troubleshooting Radiator And A/C Condenser Fan Low Speed Circuit Troubleshooting

Probable cause: A/C pressure sensor circuit malfunction

Do the A/C pressure sensor troubleshooting:

A/C pressure sensor circuit low voltage DTC Troubleshooting

A/C pressure sensor circuit high voltage DTC Troubleshooting

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

Also check for

Climate control DTCs Initial Inspection and Diagnostic Overview

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Powertrain DTCs

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Blown fuse No. A3-8 (SUB FAN) (30 A) in the under-hood fuse/relay box

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Poor ground at G301

Also check for

Poor or loose connections at the terminals