1994 Dodge Shadow Heater Control Issues

RICKE_SLTCO

MEMBER
1994 DODGE SHADOW
4 CYL
FWD
AUTOMATIC
139,000 MILES

My blower motor just quit the other day. However I have power at the main fuse to my blower motor under the dash but no power at my heater contol for the fan speed on the control in the upper dash.(Other than AC button which does start the ac compressor). All my buttons activate the normal air control swithes-like def, floor, vents, etc. Is there a relay between the fuse and switch for the blower motor (one on dash)? It had no signs of a bad blower motor before like i.E. Screeching, sometimes on(bad magnets/brushes etc.) Any help would be appreciated. Thanks Rick

Tuesday, October 5th, 2010 AT 2:19 PM

1 Reply

JDL

MECHANIC
16,098 POSTS

If you have voltage and ground at the blower motor and no action, suspect the blower motor. Voltage to the blower motor goes hot when you turn the key on., dark green wire. The ground wire is black. On and off, different speeds are controled on the ground circuit. I have heard of the ignition switch connector trying to melt, because the blower voltage goes hot when you turn on the key, but, I can't remember if that included your model?