Mercedes E Class Mercedes E320 and Mercedes E500 Sedans and Wagons.

Sponsored by:
Sponsored by:

Back lights enigma - E320 1998 sedan

Thread Tools
 
Search this Thread
 
  #1  
Old 09-14-2010, 08:30 PM
malbalancy's Avatar
Junior Member
Thread Starter
Join Date: Jun 2010
Posts: 1
Thumbs up Back lights enigma - E320 1998 sedan

So here is a mystery I need help with
As I start the engine and get gear engaged, I get an indication on my dashboard: “Defective Light”.
One would think it is as simple as a burned light bulb somewhere

So I wait till it gets dark, and try all the outside lights one by one: head lights, parking lights, blinkers, stop lights, running light, everything. The back left running and stop lights (drivers side), are tricking me:
When head lights are on, the red rear running lights are good. When brakes are applied, the stop light comes on but the running light goes off.
Naturally, a shortcut somewhere. But where?

Tried replacing the two-way bulb. No success
Tried replacing the cap over the bulb – did not work either
All fuse contacts seem OK
Tried going through the fuses – all look well and intact .

So I am seeking advice on where and how to troubleshoot further.
Thank you.
 
  #2  
Old 10-13-2010, 07:34 PM
daclick's Avatar
Junior Member
Join Date: Jan 2005
Location:
Posts: 8
Default

I would check the earthing points for the running and stop lights.

Unscrew the earth connections, clean 'em up and put 'em back together.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mab
Mercedes M Class
1
11-06-2008 01:01 PM
REALMB
Mercedes S Class
0
10-19-2007 09:30 PM
pgruskin
For Sale / Trade Classifieds
0
10-02-2007 07:33 AM
slick1
Mercedes C Class
0
07-30-2007 07:05 PM
Frustration_X_2
Mercedes E Class
0
02-19-2007 12:49 PM



Quick Reply: Back lights enigma - E320 1998 sedan



All times are GMT -5. The time now is 01:18 PM.