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 (With A/C)

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HVAC DTCs How To Troubleshoot The Heating And A/C Systems

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Powertrain DTCs; R18A1 engine Initial Inspection and Diagnostic Overview, K20Z3 engine Initial Inspection and Diagnostic Overview

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Blown fuses No. 6 (20 A) and/or No. 7 (20 A: M/T, 30 A: A/T) in the under-hood fuse relay box

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Poor ground at G301; R18A1 engine, K20Z3 engine

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Poor or loose connections at the terminals