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Old 05-02-2011, 01:58 AM   #1
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05 Blower motor won't go to "high"

So my motor/switch had been working only on high for about a year then quit totally so I replaced the motor resistor like it says in all the other forums, but now:
Blower works on settings 1-2-3 but not 4(high).

Also, sometimes when I start the engine and the switch is already in the 3 position(where I leave it) then it is not blowing at all and I have to flip the switch back and forth a few times before it starts blowing...

Is this the switch unit ? or maybe the motor itself ?

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Old 05-02-2011, 03:23 AM   #2
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Switch. $24 new at dealership.

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Old 05-02-2011, 12:10 PM   #3
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thanks scavanau - that was my next step but like to have some confirmation before wasting time ...
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Old 05-02-2011, 12:15 PM   #4
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Could also be the fan relay located behind the glovebox on TJs the condensation tends to drip in it and over time corrode the connections
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Old 05-02-2011, 12:30 PM   #5
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Better than mine... It sounds like an enraged badger lives in my vents some where.
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Old 05-02-2011, 05:50 PM   #6
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Check the back of your switch. Look for a melted terminal.

Make sure it doesn't look like this:

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Old 05-02-2011, 05:58 PM   #7
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You can follow DistortedTJ's instructions on removing the switch in the following thread:

http://www.wranglerforum.com/f5/heat...rol-16174.html
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Old 05-02-2011, 06:26 PM   #8
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I know the switch is bad on my TJ, position 3 doesn't always want to work, sometimes it will, but usually it won't.

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