The blower motor in my 2007 Sonata has quit working. The relay appears fine, as I swapped it with the one for the power windows. All a/c fuses are good as well. I have read about a resister at the motor. Can that be tested?
It's me, I went and pulled the wiring harness off and checked for voltage at the wires, and got readings, checked the blower contacts for continuity and that was OK, plugged it back in, and now it's working. Let you know if it quits again.