I was afraid of that. I'll get a genuine unit and put in. May I contact you after the job is done (which will be a few days) to let you knw what happened?
Doug, You were right. I put in a reman volvo and it came on and worked right away. Thanks for your help.
ps I also have problem with a 1987 Mercedes Diesel turbocharger that I would like to ask about. Can you recommend someone or should I just ask the question in the new question box?