Blower motor not working. All fuses check ok. Has been working ok til Sunday this last week. Now nothing. Have checked under hood for loose wires, etc. Anybody have any ideas?

 

at the motor connector 2 wires ,,,white/blue should have power blue/back should have ground..............if no ground most likely a bad transistor i have seen that a few times.........if no power chk under hood fuse box fuse # 21 ,40 amps ,, if ok chk fuse under dash fuse box # 30 7.5 amps if ok ,,test the blower motor relay, located under hood fuse box

 

Took to my mechanic, Chuck McCrary in Atlanta ASE Tech of Year 1997, and he replaced resistor which fixed blower motor. Thanks Chuck.