I got check engine light on and poped code
p1481 fan speed circuit sensor does that
mean that i have a bad fan clutch since mine
is an electronic fan clutch
Chevrolet p1481: Faulty Fan Clutch Assembly - Fan Clutch Assembly harness is open or shorted - Fan Clutch Assembly circuit poor electrical connection
So do i just need to get a new fan clutch installed in it
I wouldn't think so at this point. I would run a direct power lead to the fan to see if it works first. Or first look at the wires to see if any visually are bad, and check the plugin, take it apart and see if there is corrosion on the terminals. Test for power at the plugin.
I already checked wires checked plugs for corrosion and everything. Looks good and also wen i turn car on the fan blows hard and makes a loud buzzing sound
Sounds like the fan clutch is locked up and spinning faster than it should. That will set this trouble code as well as a fan that's spinning too slowly. Replace the fan clutch and reset (clear) the PCM (Computer). HTH. -Jim
Thanks there Js08016...
You're welcome, Rowefast. Glad to help. - Jim
Looking for a Used TrailBlazer in your area?
CarGurus has 4,060 nationwide TrailBlazer listings starting at $1,495.
Search Chevrolet TrailBlazer Questions
Chevrolet TrailBlazer Experts
Related Models For Sale
Used Cars For Sale