1991 420 SEL SUNROOF WIRING PROBLEM - Mercedes-Benz Forum

 
LinkBack Thread Tools Display Modes
post #1 of 1 (permalink) Old 11-02-2011, 09:36 PM Thread Starter
BenzWorld Junior Member
 
Date registered: Mar 2009
Posts: 5
Mentioned: 0 Post(s)
Quoted: 0 Post(s)
(Thread Starter)
1991 420 SEL SUNROOF WIRING PROBLEM

Hello, I am new to this site.

I recently purchased a 1991 Mercedes 420 SEL with 118,000km. The day i brought it home, I opened the sunroof and then it wouldn't close after that. I had to manually close it from the trunk and it hasn't worked since! Attached is a picture of the back of the connector for the sunroof switch. Only the brown and pink wire has power to it only when the car is running. All the other wires are grounded all the time.

I was wondering if anyone knows the problem or if someone has a wiring schematic for it. Anything would be helpful.

Also, the passenger seat doesn't work. The seat jerks on its own ever 10-20 seconds with the car on. But I'd like to fix the sunroof first before I go into that problem.

Thanks in advance
Attached Thumbnails
Click image for larger version

Name:	IMG-20111030-00094.jpg
Views:	392
Size:	28.8 KB
ID:	407085  
joe_usef is offline  
Sponsored Links
Advertisement
 
Reply

  Mercedes-Benz Forum > General Mercedes-Benz Forums > General Mercedes-Benz

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Mercedes-Benz Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











  • Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
     
    Thread Tools
    Show Printable Version Show Printable Version
    Email this Page Email this Page
    Display Modes
    Linear Mode Linear Mode



    Similar Threads
    Topic Author Forum Replies Last Post
    WTB: Sunroof Switch & Wiring 123 reinventthewheel For Sale/Wanted/Trade/Giveaway 0 11-01-2011 07:08 PM
    1991 SL 300 wiring diagram zoltanz R129 SL-Class 1 08-30-2011 06:42 PM
    1991 300sl r129 seat belt buckle wiring problem jmann00 R129 SL-Class 8 01-31-2011 04:56 PM
    600 SEL (1991) WIRING DIAGRAM Clementaye W140 S-Class 7 08-06-2007 07:23 AM
    420 sel 1991 sunroof mercbencars General Mercedes-Benz 1 06-18-2005 04:05 AM

    Posting Rules  
    You may post new threads
    You may post replies
    You may not post attachments
    You may not edit your posts

    BB code is On
    Smilies are On
    [IMG] code is On
    HTML code is Off
    Trackbacks are On
    Pingbacks are On
    Refbacks are On

     

    Title goes here

    close
    video goes here
    description goes here. Read Full Story
    For the best viewing experience please update your browser to Google Chrome