Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help




Go Back   PeachParts Mercedes ShopForum > Technical Information and Support > Tech Help

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 07-09-2003, 08:32 PM
Registered User
 
Join Date: Dec 2002
Posts: 31
1991 300E scanner Diagnostic Question

Pick up a diagnostic scanner recently and did some testing to try the thing out. I have a 1991 300 E with a 16 pole diagnostic socket. My first question; Are all the poles of the socket used. In running through the tests, it appears that only 5 of the 16 were snug when I plugged the test lead into them. They were #'s: 1 Ground,3 CIS-E,6 SRS/AB,7 A/C and 14 EA . Is this correct?? I am assuming that systems associated with the other pins, I do not have in my car. However, I thought that #8 pin for the Distributor Ignition would be one in use. Any insight would be greatly appreciated.

Now for my second question: I received troubel codes of #5 Oxygen sensor (Signal illogical): #16 EGR Valve (switch over valve open or short circuit): & #29 Difference in coolant temps between CIS-E unit and EZL Unit. Again any insight would be appreciated. I know that these codes do not necessarily mean that the items themselves are defective, but only that there is a problem in that circuit or system. The car just turned 100K and runs fine.

Thanks
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not 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 On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 11:38 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2011 Pelican Parts - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page