Both Fans Do Not Run at Low Speed With the A/C On (But the A/C Compressor Runs With the A/C On)
Both fans do not run at low speed with the A/C on (but the A/C compressor runs with the A/C on)
Diagnostic Procedure:
Radiator and A/C condenser fan low speed circuit troubleshooting Radiator and A/C Condenser Fan Low Speed Circuit Troubleshooting
Also check for:
- HVAC DTCs Initial Inspection and Diagnostic Overview
- Blown fuse No. 7 (30 A) in the under-hood fuse/relay box, and No. 36 (10 A) in the under-dash fuse/relay box
- Poor ground at G201 Engine Compartment Wire Harness (Left Branch) Connector and Harness Locations
- Cleanliness and tightness of all terminals