( TL19E00G10500000000HAAT05 )

The A/C condenser fan does not run at high speed (but both fans run at low speed and the A/C compressor operates with the A/C on)

Diagnostic procedure

1. A/C condenser fan high speed circuit troubleshooting

Also check for

- HVAC DTCs
- Blown fuse No. 5 (20 A) in the under-hood fuse/relay box
- Faulty A/C condenser fan relay in the relay circuit board
- Cleanliness and tightness of all terminals