a/c switch only works on 4

dannycam

Noobie

Join Date: Jan 2009

Posts: 4
#1

a/c switch only works on 4

11-08-2010, 09:27 PM

any suggestions on how to fix this? itll only heat/cool on 4 and the other 3 are just quiet...so its either get hot as hell and then turn off or bust lol

thanks guys
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Jean

Moderator

Join Date: Aug 2006

Posts: 18228
#2

11-08-2010, 10:04 PM

blower fan resistor or switch.

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reelizmpro

R3V OG

Join Date: Dec 2003

Posts: 9419
#3

11-08-2010, 10:10 PM

Try cleaning/resurfacing the contacts on the resistor coil pack. You can get to it from the engine compartment firewall.

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bmwm42

R3V OG

Join Date: Nov 2010

Posts: 6300
#4

11-08-2010, 11:24 PM

Resistor for sure

Originally posted by bmwm42

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QUKBMER

R3V OG

Join Date: Feb 2010

Posts: 8178
#5

11-09-2010, 08:50 AM

ditto on that.;)

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