1999 Venture Blower switch only works on high

[pokerdave]

I have tried to replace the blower switch on the dash but did not fix the problem. The heat only works on the high setting and thats it. Maybe the motor???

['97ventureowner]

Sounds like it might be the blower resistor. Here is some more info about it and a picture of it's location:http://autorepair.about.com/library/a/1h/bl251h.htm

[roadrunner2]

Originally Posted by '97ventureowner

Sounds like it might be the blower resistor. Here is some more info about it and a picture of it's location:http://autorepair.about.com/library/a/1h/bl251h.htm

I agree.

[db234]

Originally Posted by roadrunner2

I agree.

Me too. I lost speeds 1 and 2. I forget whether it was no fan or the same speed as 3 and higher. New resistor pack did the job. I vaguely remember challenges getting some of the bolts back in place. I had to take the blower motor out. Removing the trim under the passenger side dash gives access. My Haynes manual helped. I didn't realize there were two resistor packs. I'm not sure which I changed.

[brcidd]

Its the resistor module- the back two screws (5.5mm) are slotted to make it easier to replace- no need to pull screws all the way out....thay are a PITA to put back in...

[pokerdave]

Thanks alot for the help... I will check it out asap.