The Rear Mode Control Doors Do Not Change Between Ceiling Vents (Cool) And Floor Vents (Hot)

The rear mode control doors do not change between ceiling vents (cool) and floor vents (hot)

Rear mode control motor circuit troubleshooting Rear Mode Control Motor Circuit Troubleshooting

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

Climate control unit DTCs How To Troubleshoot The Climate Control System

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Blown fuse No. 36 (10 A) in the under-dash fuse/ relay box

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Poor or loose connections at the terminals