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Old 09-03-2010, 12:04 PM   #1
xVern
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Member#: 241860
Join Date: Mar 2010
Chapter/Region: NWIC
Location: Silverdale, WA
Vehicle:
2008 LGT
DGM

Default Heater/AC blower motor problem. (semi-noob)

So a few weeks ago, my ac decided to stop blowing on a hot day. I figured the motor just went out. Just got the new one in, and swapped it, and still... No blowing!

Nothing else seems to be wrong. Is there a fuse dedicated to that and something else i wouldn't notice?

I did a search, but i didn't find anything. If you know of a post, just point me in the right direction.

p.s. It's in a 1993 impreza L with 303k.
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Old 09-04-2010, 02:24 PM   #2
xVern
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2008 LGT
DGM

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This is what else I've gathered, doesn't work on highest setting, meaning its not the resistor. So maybe the relay?
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Old 09-04-2010, 02:26 PM   #3
Jspike
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have you pulled the relay and checket it with a volt meter?
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Old 09-04-2010, 06:58 PM   #4
xVern
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I haven't yet, as i haven't had time. Im not even sure where it's at too pull it!
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Old 09-06-2010, 06:59 AM   #5
Cougar4
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2001 LL Bean Outback
Winestone

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Check the fuses first for the trouble. If they are ok then it would be good to check the relay. As you found out you shouldn't assume to know what the trouble is until you have done proper testing to prove out the trouble spot. Guessing usually wastes time and money.
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Old 09-07-2010, 12:04 AM   #6
xVern
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No fuses are blown. When i turn the fan on, my idle changes, and i can hear a click. Making me assume its not the switch. Not the motor, not the fuse, not the switch, must be the relay?
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Old 09-07-2010, 12:29 PM   #7
SpankySuby
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2002 wrx half breed
Aspen White

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sounds like your pump is comming on and its ur relay... dont know where yours is but def check that out... for me it was on the fuse box in the cabin... and the great thing for me was the relay clicked but the contacts to transfer the power broke.
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