Notices
924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
Sponsored by:
Sponsored by:

1985 944 AIR CONDITIONING BLOWER PROBLEM: FUSE KEEPS BLOWING

Thread Tools
 
Search this Thread
 
Old 08-13-2009, 06:54 PM
  #16  
zoltan944
Three Wheelin'
 
zoltan944's Avatar
 
Join Date: Mar 2006
Location: San Diego / Las Vegas
Posts: 1,813
Likes: 0
Received 0 Likes on 0 Posts
Default

well if its not at the compressor it goes kinda like this

climate control to additional fuse box (2 25amp fuses) to relay to pressure switch to compressor.
I can try and pull up the diagrams later, although when your AC is working and then isn't it is usually the compressor or teh climate control unit.
Old 08-13-2009, 07:20 PM
  #17  
eric951turbo
Burning Brakes
Thread Starter
 
eric951turbo's Avatar
 
Join Date: Aug 2009
Location: Montreal
Posts: 1,085
Likes: 0
Received 2 Likes on 2 Posts
Default

thanks Sean,
but just to make sure, it's the fan (the blower) that does not work.
I don't no if the AC itself work, because the blower does not shoot any air.
thanks
Old 08-14-2009, 12:23 PM
  #18  
eric951turbo
Burning Brakes
Thread Starter
 
eric951turbo's Avatar
 
Join Date: Aug 2009
Location: Montreal
Posts: 1,085
Likes: 0
Received 2 Likes on 2 Posts
Default

Sean,
1. when you say additional fuse box (2 25 amp fuses), where is that located? The one under the driver side dash?
2. The relay, is it under the driver side dash?
3. Pressure switch, where is it?
thanks for your help
Old 08-14-2009, 12:33 PM
  #19  
eric951turbo
Burning Brakes
Thread Starter
 
eric951turbo's Avatar
 
Join Date: Aug 2009
Location: Montreal
Posts: 1,085
Likes: 0
Received 2 Likes on 2 Posts
Default

ok, I think I found the pressure switch (it's the one connected to the Desiccator, right?)
I tested it with meter and there's no power coming out of there, is that normal.
And if I want to change it, when I remove it, is the Frion gonna spay out of the Desiccator?
Thanks
Old 07-11-2010, 08:26 PM
  #20  
VaSteve
Three Wheelin'
 
VaSteve's Avatar
 
Join Date: Apr 2004
Location: Northern VA
Posts: 1,979
Received 0 Likes on 0 Posts
Default

Bump for a new thread....similar issue.

https://rennlist.com/forums/924-931-...ml#post7726082



Quick Reply: 1985 944 AIR CONDITIONING BLOWER PROBLEM: FUSE KEEPS BLOWING



All times are GMT -3. The time now is 01:49 PM.