Fan blower motor not working

[bhill00]

69' C20 wth stock 396 and AC. I replaced all seals on Heater box and fan motor, reassembled everything and the fan motor worked at all speeds for about a month. Fan motor will not turn on with the switch, connected the fan to the battey and fan runs. I had an extra switch, replaced the switch,checked the fuses and still not working. Any thouoghts about what I should check next?

[leftybass209]

Welcome! It's quite possible neither switch is working. Make sure you still have a good ground. May be time to get out your multimeter.

[bhill00]

Thanks Lefty. Really enjoy the forum, have used it many times to solve issues. I will get the volt meter out and make sure I have juice running to all the right spots.