I got a 1996 GMC Jimmy SLT 4X4 and Today I started it and the heater blower wasn't working. I checked the fuses and they were all fine. do not know what the problem is, any kind of help will be appreciated. Blower motor maybe? I hope not but need to have heat and defrost working. please reply to mickeyt1962@yahoo.com with any advice. thank you

My guess would be that the blower motor is not working aka crapped out they do that when its cold out haha..i would first check to make sure you have suffecient power at the blower motor and if so replace it but before doing so make SURE the blower motor is or is not working but putting 12 volts from a battery charger to it first....also could be the ground wire for the blower motor