a/c fan switch question

[vinny2]

on my 06 vert, the fan blows full on the highest switch setting ( all the way to the right), but when turning it to any of the other settings, it barely blows anything, and the same at each one. Any thoughts? Can i just get a new switch and install myself?
Thanks for the help.

 

[Smog Dog]

Why not let your dealer fix the problem under warranty?

 

[vinny2]

that is certainly an option, but if it's easy to do, and cheap, i like to try things myself first. dealers are a pain the ****.

 

[Racer Robbie]

The switch is not available separately. It is part of the AC Heater Control assembly. The part number is 4865 810AA, I believe. This control may not be your problem. I would opt for the dealer under warranty.

Robbie

Robbie

 

[vinny2]

thanks Robbie.

 

[RAYSIR]

Usually when the switch is bad the speeds don't work. Sounds like the blower motor resistor block, which is in the HVAC box by the blower motor for cooling, under the hood. This is what changes the motor speed by changing the voltage to the blower motor. You can test the switch changing speeds here also on the different wires.

 

[vinny2]

thanks Raysir. I'll check it out.