My air conditioner blows cold air on the driver's side but warm air on the passenger's side. What would cause this?
Apr 12, 2022 at 6:30 PM
HVAC cold air drivers' side and warm air passenger side
2017 NISSAN ROGUE
CHARLES REESE
- MEMBER
- 1 POST
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SQM
- ✓ASE Certified Mechanic
- 6,383 POSTS
Hello,
This sounds like you have a faulty blend door actuator for the passenger side.
The blend door actuator controls the hot/cold flow of the air. A failed actuator can cause the air doors to get stuck in one position (in your case in heater mode).
https://www.2carpros.com/articles/replace-blend-door-motor
The blend door actuator is located on the HVAC box behind the dash.
I have attached diagrams below for your reference.
Please let me know of any questions.
Thank you.
This sounds like you have a faulty blend door actuator for the passenger side.
The blend door actuator controls the hot/cold flow of the air. A failed actuator can cause the air doors to get stuck in one position (in your case in heater mode).
https://www.2carpros.com/articles/replace-blend-door-motor
The blend door actuator is located on the HVAC box behind the dash.
I have attached diagrams below for your reference.
Please let me know of any questions.
Thank you.
Images (Click to enlarge)
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Apr 12, 2022 at 11:27 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.