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Recirculation Control Doors Do Not Change Between Fresh and Recirculate (Without Climate Control)

Recirculation control doors do not change between Fresh and Recirculate

Diagnostic Procedure:

Recirculation control motor circuit troubleshooting Recirculation Control Motor Circuit Troubleshooting

Also check for:

- HVAC DTCs How to Troubleshoot the Heating and A/C Systems
- Blown fuse No. 36 (10 A) in the under-dash fuse/relay box
- Cleanliness and tightness of all terminals