Windows/Sunroof don't work in heat

Old 06-22-2015, 07:00 AM
  #1  
Audiworld Junior Member
Thread Starter
 
craterface cartero's Avatar
 
Join Date: Jun 2015
Location: Northeast
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default Windows/Sunroof don't work in heat

1995 Audi 90 Quattro

Hi all,

For some reason when it's hot I can't open/close my windows/sunroof. When it's cool/cold I can open/close my windows/sunroof.

Anyone have any thoughts on what might be causing this?

I know I need to replace my steering lock assembly and I'm waiting for the part to arrive, but this may be something else since everything works when it's not hot.

Thanks in advance,
craterface
Old 06-22-2015, 08:42 AM
  #2  
Audiworld Junior Member
 
lsdisk0's Avatar
 
Join Date: Oct 2014
Location: Pomona, CA
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

when it's hot half my gauges dont like to work until i hit it lol... my sunroof completely stopped working for a couple months after doing exactly what yours is, i took apart the entire thing(not sure how it is on a b4) where the switch is and moved this little metal rod on the motor and pushed the button and it worked. audi's have a lot of electrical gremlins, so just mess around with the switch, you can try what i did if its possible, as well.
Old 06-22-2015, 08:52 AM
  #3  
Audiworld Junior Member
Thread Starter
 
craterface cartero's Avatar
 
Join Date: Jun 2015
Location: Northeast
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by lsdisk0
when it's hot half my gauges dont like to work until i hit it lol... my sunroof completely stopped working for a couple months after doing exactly what yours is, i took apart the entire thing(not sure how it is on a b4) where the switch is and moved this little metal rod on the motor and pushed the button and it worked. audi's have a lot of electrical gremlins, so just mess around with the switch, you can try what i did if its possible, as well.

Thanks a ton for your response. Though I'm a bit confused about which switch you're referring to. Are you referring to the ignition switch/steering lock assembly or some other switch?

I'm not the best mechanic, far from it, so if you could tell me which and where the switch is, that would be a super skippy help.

Thanks again.
Createrface
Old 06-26-2015, 06:49 PM
  #4  
AudiWorld Newcomer
 
jonas321's Avatar
 
Join Date: May 2015
Location: Asheville, NC
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default Windows/Sunroof don't work in heat

Corrosion at wiring connection has increased resistance with temperature, so your symptoms are suggestive of potentially corroded connectors. Remove, clean and reinstall the relays and fuses for those accessories, and see if that improves anything.
Old 07-07-2015, 12:57 PM
  #5  
Audiworld Junior Member
Thread Starter
 
craterface cartero's Avatar
 
Join Date: Jun 2015
Location: Northeast
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default

hey Jonas,

Corrosion was the problem and everything appears to be working-ish. I may need to replace the entire steering column. I'll figure that out soon enough. Also, it turns out that these very problems were subject to a recall back in 96 to replace the ignition switch and some other parts that weren't specified in the recall.

If you're curious, here's the link: https://www.audiworld.com/forums/aud...4-90s-2103585/

By the way, and off topic, Ashville is an incredibly beautiful area. I had friends there and used to visit frequently.

Thanks for your advice. It was a great help.
Old 07-07-2015, 01:50 PM
  #6  
AudiWorld Senior Member
 
Hybrid_Hatch's Avatar
 
Join Date: Oct 2007
Posts: 1,317
Likes: 0
Received 1 Like on 1 Post
Default

usually it is bad solder joints on the relay that controls the windows/sunroof.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
IntheQ5
Q5/SQ5 MKI (8R) Discussion
37
08-28-2023 11:37 PM
Lil Tiger
A4 allroad (B8 Platform) Discussion
5
10-21-2020 02:23 PM
N'Syncro
Parts For Sale - Archive (NO NEW POSTS HERE)
33
02-16-2020 03:12 PM
PTC32
Vehicles For Sale - Archive (NO NEW POSTS HERE)
0
09-03-2015 05:17 PM
ECS Tuning-Audi
S4 (B6 & B7 Platforms) Discussion
0
09-03-2015 12:45 PM


Thread Tools
Search this Thread
Quick Reply: Windows/Sunroof don't work in heat



All times are GMT -8. The time now is 05:06 AM.