Climate control

2006 TOYOTA TUNDRA
199,000 MILES • 4.7L • 4WD • AUTOMATIC
Avatar
PINOYSAMI
  • MEMBER
  • 2 POSTS
Truck is not blowing warm air. It is either hot or cold air only.

It is easy to get hot air. 80% of the control will give hot air.
Oct 5, 2017 at 11:59 PM
Advertisement
Avatar
STEVE W.
  • ✓Experienced Mechanic
  • 15,238 POSTS
The temperature is controlled by the heater control valve and the air mix door. It sounds like the heater control valve isn't adjusted correctly or the valve is faulty.
The door and valve are both adjusted with the temperature setting on cool.
Set the control to cool, unclip the cable then pull to the correct position and lock the clip back down.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Oct 7, 2017 at 4:30 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
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.