Intermittent fan blower not working

2010 KIA SPORTAGE

58,000 MILES • 1.8L • 4 CYL • 2WD • AUTOMATIC

VSPY2123

MEMBER
1 POST

Sometimes the blower comes on and sometimes it doesn't. Can it be the blower motor switch, relay in the fuse block, blower motor resistor or the blower motor itself? Also, i need the location of the blower motor resistor.

Oct 26, 2019 at 1:29 AM

KASEKENNY

✓Experienced Mechanic
18,907 POSTS

Hi,

I attached the resistor information you requested. However, I would start with replacing the relay. Intermittent operation is normally the relay because when it gets hot it stops working.

To answer your question, it could be any of the things you mentioned but again, I would start with the relay.

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