Heat, radio and dome light are not working

CHELL COOTS HOLCOMB

MEMBER
2005 HYUNDAI TUCSON
2.0L
4 CYL
200 MILES

I just purchased this car and it has issues; heat air radio clock and dome light not working. Last owner ran wire from motor with switch on it to push to get heat on one speed. What could be wrong not sure if it all happened together.

Monday, June 18th, 2018 AT 8:41 AM

1 Reply

KHLOW2008

MECHANIC
41,815 POSTS

Hi,

Seems like a power supply is missing somewhere and this could be a blown fuse or a bad connection. I would suggest starting with checking the fuses and relays.
As to the blower motor, it could be a separate issue which might be due to a bad power resistor for controlling the various blower speeds. Check the blower motor power supply relay as well. For rectifying wiring problems, you need to understand the basics of electrical circuits to carry out testings and diagnostics.