Search | Car Forums | Gallery | Articles | Helper | AF 350Z | IgorSushko.com | Corporate |
| Latest | 0 Rplys |
|
Show Printable Version | Email this Page | Subscribe to this Thread |
|
Thread Tools |
06-15-2009, 10:15 PM | #1 | |
AF Newbie
Join Date: Jun 2009
Location: Springdale, Arkansas
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
|
Heater Blower motor resistor question???
I have a 2005 Tahoe that the front blower motor stopped working. I think I have isolated it to the blower motor resistor. My question is, what is the output for the resistor with the controls on high? I am getting nearly 14 volt to the resistor, but with the controls on high, I am getting about 8 volt with the engine running on the output of the resistor to the motor. Thank you in advance for any help!
|
|
06-15-2009, 11:16 PM | #2 | |
AF Enthusiast
Join Date: Jan 2008
Location: Twin Cities, Minnesota
Posts: 2,383
Thanks: 0
Thanked 7 Times in 7 Posts
|
Re: Heater Blower motor resistor question???
Manual or automatic climate control?
If its manual - when the switch is in the high position it sends power through the orange wire to the coil side of the high speed relay. This energizes the relay which closes the contacts and allows power from the red wire (gets power from the blower fuse) to go through the relay and then through the blower motor. The high speed relay is part of the resistor assembly.
__________________
|
|
06-15-2009, 11:21 PM | #3 | |
AF Newbie
Thread starter
Join Date: Jun 2009
Location: Springdale, Arkansas
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
|
Re: Heater Blower motor resistor question???
I believe it to be an automatic climate control, digital display, dual controls for passenger, you just set the temperature and it sets the blower speed for you, although you can crank the blower motor up manually as well.
|
|
06-16-2009, 08:58 PM | #4 | ||
AF Fanatic
Join Date: Oct 2007
Location: EVERETT, Massachusetts
Posts: 10,898
Thanks: 8
Thanked 432 Times in 431 Posts
|
Re: Heater Blower motor resistor question???
Quote:
with the manual it would most likely be the resistor/blower relay module cost of 20.oo aftermarket type ... with the auto hvac this BLOWER is controlled by TOP SECRET GM ELECTRONICS.... |
||
06-16-2009, 09:59 PM | #5 | |
AF Newbie
Thread starter
Join Date: Jun 2009
Location: Springdale, Arkansas
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
|
Re: Heater Blower motor resistor question???
But it has a resistor, just like the manual controller, Orielly's for $50, on my way to pick that up first, before I have to take out the loan for the control module.
|
|
|
POST REPLY TO THIS THREAD |
Thread Tools | |
|
|