Intermittent operation of fan for heating and ac/ operated when cooler outside in AM but not when the weather warms up, now wont come on at all, any suggestions. Schematic info, or switches?

 

Hello New Member...WheelBrokerAng here....

This could be a blower fan motor relay switch-that you can buy at your local AutoZone or NAPA parts store...Let me know if that works out for you!

And again [sm=welcomesign.gif] to the forums...

WheelBrokerAng[sm=americanasmiley.gif]

 

PULL THE BLOWER MOTTER CHECK THE BRUSHES ON THE INSIDE.
MY 93 NX DID THE SAME THING THE BRUSHES WERE BURD OUT, OR IT MY NEED CLEAND..

 

I needed a new blower switch installed because the fan only worked on high speed...the part was $40.

 

I had the same problem.....switch only worked on high. Replaced the switch and still would only work on high after spending $45. I guess the relay is next.