HEATER BLOWER FAN QUIT AND 30AMP BATTERY MAIN ...

2004 Pontiac Grand Prix

Tiny

Anonymous

January, 31, 2013 AT 6:43 PM

Heater blower fan quit and 30amp battery main fuse under hood blew replaced fan and fuse. Blower ran on high as soon as pluged into harness, I replaced module and worked fine for 1 week then started running continuously on high again. Replaced module again and worked fine for a day next day started and instantly went to high setting when turned knob onto lowest setting

4 Answers

Tiny

ASEMaster6371

January, 31, 2013 AT 9:55 PM

Did you replace the connector?

Roy

Tiny

brucemay

February, 2, 2013 AT 1:57 AM

What are you calling "THE CONNECTOR"

Tiny

gmtech

February, 2, 2013 AT 5:21 AM

If you are continuously blowing a fuse you need to figure out the cause. I am sure the module burns out and blows the fuse but have you considered that the blower motor might be drawing too much current. You potentially have a small water leak into you heater case that could case your blower motor to rust and draw more current.

Tiny

brucemay

February, 2, 2013 AT 11:17 PM

The leak was repaired prior to replacing fan motor and fuse hasnt blown sice I replaced it the one time. No water is on or around new motor.

Please login or register to post a reply.

Change Your Blower Fan Motor Like a Pro