2008 Nissan Titan Heat Ac Blower Runs Only On High Time Switch Turned Way Left

2008 NISSAN TITAN
40,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
the heat/ ac blower runs only on high all the time . if the switch is turned all the way left it stills runs but the selector buttons for out put turn off if fuse pulled blower turns off
Oct 21, 2012 at 5:04 PM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Inspect/Test the front blower motor relay under right side of dash-

M107

Image (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Oct 21, 2012 at 5:41 PM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Relay could be sticking
Oct 21, 2012 at 5:42 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.