 911 heater blower conundrum, yeah, I know 911 live with it..... |
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| Joe Bob |
 Sep 13 2016, 06:35 PM
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#1
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Retired admin, banned a few times  Group: Members Posts: 17,427 Joined: 24-December 02 From: Boulder CO Member No.: 5 Region Association: None  |
Heater blower conundrum on my 911 SC with a 964 motor. 12 years ago, i pulled the relay and touched nothing else. Today with major help from my friend Brandon Steffenhauser I re-installed a blower, plugged in the relay on the rear fuse panel and tried to hook up the motor to the wiring harness.
The harness has no power, even with the levers pulled up in the cockpit. Fuses are good, the rear fuse gets power with the key on.....any suggestion on where to start trouble shooting? Would like to get the switch to activate the blower when the levers are pulled up.... (IMG:http://www.914world.com/bbs2/uploads_offsite/forums.pelicanparts.com-5-1473813318.1.jpg) |
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| Mike Bellis |
Sep 13 2016, 06:50 PM
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#2
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Resident Electrician Group: Members Posts: 8,347 Joined: 22-June 09 From: Midlothian TX Member No.: 10,496 Region Association: None 
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Bad relay or corroded relay socket. Just for fun, hot wire the motor and make sure it spins.
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| Joe Bob |
Sep 13 2016, 06:51 PM
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#3
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Retired admin, banned a few times Group: Members Posts: 17,427 Joined: 24-December 02 From: Boulder CO Member No.: 5 Region Association: None |
Yes it does. I have it wired to a keyed fuse in the engine bay panel.
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| Mike Bellis |
Sep 13 2016, 06:53 PM
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#4
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Resident Electrician Group: Members Posts: 8,347 Joined: 22-June 09 From: Midlothian TX Member No.: 10,496 Region Association: None
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QUOTE(Joe Bob @ Sep 13 2016, 05:51 PM)  Yes it does. I have it wired to a keyed fuse in the engine bay panel. Get some tiny wire brushes or a small dremel brush and clean out the relay socket. |
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| Elliot Cannon |
Sep 13 2016, 09:13 PM
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#5
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914 Guru Group: Retired Members Posts: 8,487 Joined: 29-December 06 From: Paso Robles Ca. (Central coast) Member No.: 7,407 Region Association: None
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Hey pal, this ain't 911 world. (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/av-943.gif)
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