The Condenser/Radiator Fans Do Not Run At High Speed, But Do Run At Low Speed

The condenser/radiator fans do not run at high speed, but do run at low speed

Diagnostic Procedure:

1. Probable cause: Malfunction in the fan high speed circuit(s)

2. Do the following troubleshooting as needed:

3. A/C condenser fan high speed circuit troubleshooting A/C Condenser Fan High Speed Circuit Troubleshooting

4. Radiator fan high speed circuit troubleshooting Radiator Fan High Speed Circuit Troubleshooting

Also check for:

- Climate control DTCs Initial Inspection and Diagnostic Overview
- Powertrain DTCs Initial Inspection and Diagnostic Overview
- Blown fuse on the fan circuit:
- Without SH-AWD, No. 3-3 (SUB FAN) (30 A)
- With SH-AWD, No. 3-2 (SUB FAN) (40 A)
- No. 3-5 (MAIN FAN) (30 A, Without SH-AWD), (40 A, With SH-AWD)
- Poor ground at G301
- Poor or loose connections at the terminals