Greetings,
I pulled the amp from my new to me 300SD to start troubleshooting the cruise. Cruise does not do anything - no speed change, no hold etc. Pulled the amp and found its from a 380SL part #0015457632. I'm guessing this will never work with my 300SD? Or should I re-solder this amp and try it anyways?
Thanks in advance,
MJK