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Heater blower only works on "Hi"


 
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granda
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Joined: 13 Nov 2006

PostPosted: Wed Dec 20, 2006 4:59 pm    Post subject: Heater blower only works on "Hi" Reply with quote

1990 4.0 automatic. It just started today. Does this mean the 4 position switch has gone bad or could it be something else? Is the switch expensive or hard to get to? Thanks.
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flintlock
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Joined: 03 Dec 2006
Location: Indy

PostPosted: Wed Dec 20, 2006 8:18 pm    Post subject: Reply with quote

Just had the same problem on mine, I had it in for an oil change and some other small stuff. Told the guy about it. Might have taken him 20 mins to install the new "switch". Not sure if it was the switch or not, but it didn't take long or cost much maybe 20 bucks.
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2bucks
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Joined: 02 Jul 2006
Location: New Hampshire

PostPosted: Thu Dec 21, 2006 3:47 am    Post subject: Reply with quote

It's the resistor for the blower motor, which is located under the glove box It will cost you about 10 bucks at the jeep dealer. 1 plug in wire and 2 screws and you're done.
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granda
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Joined: 13 Nov 2006

PostPosted: Thu Dec 21, 2006 6:33 pm    Post subject: Thanks. I will check it out tommorrow Reply with quote

since I only work a half day. Sounds like an easy fix.
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