Thread: W126, relays by firewall to what ('87 model)?
View Single Post
  #5  
Old 08-02-2005, 04:33 PM
sixto's Avatar
sixto sixto is offline
smoke gets in your eyes
  
Join Date: Jun 2000
Location: Eastern TN
Posts: 20,851
Cuts voltage to certain system beyond a certain level. A common warning of a bad OVP relay in a Diesel is the ABS light. In fact I've never heard of an ABS light indicating a problem with the ABS in an MB :/ A bad OVP relay also causes problems with cruise control, ACC, EDS, etc. but you might not notice the changes right away. Pull it off and see what happens.

Sixto
95 S420
87 300SDL
Reply With Quote