Volvo S70 Made from 1998 to 2000, this sporty model replaced the 850 sedan and instantly became a hit.

Intermittent Blower Motor Issue

Thread Tools
 
Search this Thread
 
  #1  
Old 12-16-2008, 08:30 PM
W35's Avatar
W35
W35 is offline
Member
Thread Starter
Join Date: Dec 2008
Location: Winnipeg, MB
Posts: 44
Likes: 0
Received 0 Likes on 0 Posts
Default Intermittent Blower Motor Issue

I've been researching and playing around for a few days now. The problem originally started with the blower stopping at a random time, restart the car and everything was fine (noticed this in a few others situations). After that the blower stopped entirely. I gained access to the blower to try and do some testing and found that when I bent the connection (the one on the moter itself) away from the center of the motor, it would turn on. When I let go, it would turn off. I found that there is sufficient power to the wire connector and there are no issues there. Since the motor is working fine when I "adjust" the connection, I had thought that perhaps there would be a fixable connection inside the motor. According to my ohmmeter, there is continuity and approx. 75 ohms through the motor. I was unable to find any connection issues with my tests. If I can salvage this motor, that would be much preferred over paying for a new one.

Any suggestions?
 
  #2  
Old 12-16-2008, 08:35 PM
tech's Avatar
Administrator
Join Date: Sep 2004
Location: Orlando, Florida
Posts: 36,351
Likes: 0
Received 40 Likes on 38 Posts
Default RE: Intermittent Blower Motor Issue

Maybe try tightening the connections in the plugs.
Or see if you can get it open and inspect the connections.
 
  #3  
Old 12-16-2008, 09:11 PM
W35's Avatar
W35
W35 is offline
Member
Thread Starter
Join Date: Dec 2008
Location: Winnipeg, MB
Posts: 44
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Intermittent Blower Motor Issue

Now that I have the motor somewhat apart, I can see that the connection would not be an easy fix. Also it is apparent that the motor is on its way out from the smell and dust. Thanks anyways, looks like the motor will be replaced.
 
  #4  
Old 12-16-2008, 09:40 PM
tech's Avatar
Administrator
Join Date: Sep 2004
Location: Orlando, Florida
Posts: 36,351
Likes: 0
Received 40 Likes on 38 Posts
Default RE: Intermittent Blower Motor Issue

Sorry I couldn't help more. The motors are common to go bad though.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ProStreetDriver
Volvo 850
18
03-17-2013 08:31 PM
kaptinkafeen
1998-2000 model year V70
0
04-21-2012 10:18 AM
dsoelter
Volvo 240, 740 & 940
0
02-02-2012 05:29 PM
kelsodatrini
Volvo 850
4
12-15-2009 10:08 AM
Evo 850
Volvo 850
21
12-06-2007 01:51 AM



Quick Reply: Intermittent Blower Motor Issue



All times are GMT -5. The time now is 12:57 AM.