I just bought the MB on EBAY. Seller says the cruise would work some of the time, and behaved OK. I believe he cleaned the engine compartment just before I bought it. 800 mile and it is running great but I can't get the cruise to set. How do I troubleshoot it? Are there Pics of the system available online?

Bob,

Welcome to the best MB forum and congratulations on your new MB.

So much info on just what you need is available by using the search function near the top of the page. You'll want to check here for some testing procedures also: http://www.gdl-online.com/testproc.html

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The Golden Rule

1984 300SD (bought new, sold it in 1988, bought it back 13 yrs. later)

Thanks, looks like I'll have plenty to check out.