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| DRPHIL914 |
May 19 2010, 02:25 PM
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#1
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Dr. Phil ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,867 Joined: 9-December 09 From: Bluffton, SC Member No.: 11,106 Region Association: South East States
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I have checked relays and fuses- all look fine, front fans will not turn on for defrost/fresh air . any suggestions?
Phil w. |
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| realred914 |
May 19 2010, 02:56 PM
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#2
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Senior Member ![]() ![]() ![]() Group: Retired Members Posts: 1,086 Joined: 1-April 10 From: california Member No.: 11,541 Region Association: None |
(IMG:style_emoticons/default/smilie_pokal.gif) (IMG:style_emoticons/default/bye1.gif) (IMG:style_emoticons/default/av-943.gif) (IMG:style_emoticons/default/flag.gif) (IMG:style_emoticons/default/smash.gif)
I have checked relays and fuses- all look fine, front fans will not turn on for defrost/fresh air . any suggestions? Phil w. fans can fail, clogged with leaves. if that the case, remove and clean them, and lube fan and benche test (removal is a pain, pull the gas tank first!!!!!) if you do remove it, be sure to add an aluminum window screen under the cowl vents to keep debries out of the fan. other failure can be in the switch, it can even melt do to high resistance in the wipers of the switch. you may be able to clean up the contacts if not melted, and it wil work again, best to remove it to get at it to clean. testing is hard as plug to fan is =hard to get at, you want to see if you are getting power ot the fan or not, then you decide if it is the switch(or wires) or if the fan needs to come out or not. if too hard to get to plug to test, then with a sharp neddle pierce the insulation on the wires to use a probe for yoru test meter. a small pin hole wont be much of an issure on the wires as they see a dry enviroment generally. good luck (IMG:style_emoticons/default/welder.gif) (IMG:style_emoticons/default/sawzall-smiley.gif) (IMG:style_emoticons/default/popcorn[1].gif) (IMG:style_emoticons/default/aktion035.gif) (IMG:style_emoticons/default/icon8.gif) |
Philip W. Front fresh air fan May 19 2010, 02:25 PM
Mikey914 If you have to open it up, let me know. I have the... May 19 2010, 05:49 PM
yeahmag Check that the HVAC controls are all working right... May 19 2010, 05:56 PM
nsr-jamie I had this problem too and just cleaned it up and ... May 19 2010, 09:26 PM
rwilner
I had this problem too and just cleaned it up and... May 28 2010, 12:48 PM
DonTraver Its like every thing else on the 914, a pain in th... May 28 2010, 03:41 PM
jim_hoyland One other thing to check: :) There are three wir... May 29 2010, 12:06 PM
rwilner thanks Jim. hopefully it's something simple.
... May 29 2010, 12:34 PM![]() ![]() |
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