tiburon 03 2.0L on 2006 Hyundai Tiburon

hi , my fan is running in 2 spee, when i put 3 and 4 speed idont get any heat , ihaave chaanged the blower motor still saame problem,ihave changegd resistor still the saame please need addvice thaank you, dullah84@hotmail.com

Asked by for the 2006 Hyundai Tiburon
poss grounding issue. you may want to seek help on this as it could be several things