My instrument cluster lights stop working, I turn the head lights to on and the instrument cluster

Old 07-07-2006, 06:18 PM
  #1  
AudiWorld Super User
Thread Starter
 
Jon-1.8t's Avatar
 
Join Date: Jul 2001
Posts: 12,791
Likes: 0
Received 0 Likes on 0 Posts
Default My instrument cluster lights stop working, I turn the head lights to on and the instrument cluster

blinks the lights on once and then goes off. Any ideas. This is for an 87' 5000 CS Quattro
Old 07-07-2006, 07:45 PM
  #2  
AudiWorld Super User
 
Mister Bally's Avatar
 
Join Date: Jan 2006
Location: Las Vegas, Nevada USA
Posts: 6,314
Received 116 Likes on 94 Posts
Default Re: My instrument cluster lights stop working, I turn the head lights to on and the instrument clust

When I had the identical problem, with the identical car the solution was to replace the headlight switch. Of course, that assembly includes the turn signal, windshield wiper and hazard light switches as well. Steering wheel needs to be removed.
Old 07-08-2006, 12:21 PM
  #3  
AudiWorld Senior Member
 
audi-bahston's Avatar
 
Join Date: Apr 2005
Posts: 648
Likes: 0
Received 0 Likes on 0 Posts
Default Re: My instrument cluster lights stop working, I turn the head lights to on and the instrument clust

I have the switch if you need it.

email me if you're interested.

-Kev
Old 07-09-2006, 08:41 PM
  #4  
AudiWorld Member
 
Hutan's Avatar
 
Join Date: Jul 2005
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
Default Any one taken multi switch apart?

My up/down switch for the trip computer only goes up now (no down): I suspect getting some contact enhancer/Staiblant22 in there would fix the problem, but I don't know if the thing can be taken apart. Anyone done that?
Old 07-10-2006, 03:23 AM
  #5  
AudiWorld Super User
 
Mister Bally's Avatar
 
Join Date: Jan 2006
Location: Las Vegas, Nevada USA
Posts: 6,314
Received 116 Likes on 94 Posts
Default Re: Any one taken multi switch apart?

I never took mine apart for the 18 years I had the car as that, along with the climate control system head worked perfectly for me all those years. Of course, I had to replace both (day & night) bulbs on the clock/computer switch a couple of times.

I have a feeling you can take it apart even if it was ultrasonically welded. Cut with an exacto knife and glue it back together when done. By the feel of that switch, I am guessing it is a metal dome switch which only fails by the dome staying depressed. Does the switch "feel" different? If not, it probably is a broken trace on the circuit board that the switch is attached to. Scrape off some of the conformal coating from the circuit board and run solder over the crack or just bypass the traces from the switch area with fine wire.

It would be interesting to find out how much Audi wants for the part... I will guess $140.00
Old 07-10-2006, 05:32 AM
  #6  
AudiWorld Senior Member
 
jurq's Avatar
 
Join Date: Jan 2004
Posts: 1,973
Likes: 0
Received 0 Likes on 0 Posts
Default When this happens, try thumping the top/center of the dash board...

<center><img src="http://pictureposter.audiworld.com/68383/dash_light_booster.jpg"></center><p>If the dash lights come back on, you may have a bad interior lighting booster. It's located under the dash near the climate control temp impeller fan opening. Attached is a pic of the booster/control unit.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jairek
Audi 5000 / 200 / V8 Discussion
16
02-11-2010 08:47 PM
RallyXAudi
Audi 4000 / Coupe GT Discussion
3
03-10-2006 05:40 AM
treehunter
Audi 5000 / 200 / V8 Discussion
6
02-16-2006 11:20 PM
Odinswarrior
Audi 90 / 80 / Coupe quattro / Cabriolet
7
05-11-2005 06:07 PM
newuser
Audi 90 / 80 / Coupe quattro / Cabriolet
5
11-03-2003 12:25 PM


Thread Tools
Search this Thread
Quick Reply: My instrument cluster lights stop working, I turn the head lights to on and the instrument cluster



All times are GMT -8. The time now is 07:28 PM.