Heater/AC Blower Control Switch

I have read all the articles in regards to the elimination of heater, relay and resistor block problems...i have installed a new resistor, a new blower relay as well as a new resistor and pigtail...all to no avail.. i have even installed a new heater/ac bezel with new knobs...i am at my wits ends..please advise what's next..could it be the dreaded blower motor?

What's the problem? Blower not blowing? If that's the case perhaps you can check for voltage to the blower motor.

I had to replace the blower motor on my van so it does indeed go bad. Not too hard to replace, just getting the blower cage on correctly.

I'm going thru the same thing with my wipers. They started acting up & I have since replaced the motor/switch and still have the problems. Last step is to check the ground connections.

Keep us posted.

[quote=kidtau]I have read all the articles in regards to the elimination of heater, relay and resistor block problems...i have installed a new resistor, a new blower relay as well as a new resistor and pigtail...all to no avail.. i have even installed a new heater/ac bezel with new knobs...i am at my wits end..please advise what's next..could it be the dreaded blower motor. The blower does work but only on high speed, no matter where the position of the knob is.