No apology necessary. I should apologize to you, I didn't know I would wake up the house. I just fed it in the machine, and I suppose it called you twice.

The article came from an IMPCO newsletter that they sent to their customers in the early nineties. IMPCO was purchased by Performance Products a few years back, so you may know them by that name instead. They were a fabulous company before PP bought them.

Have a great day,

Thanks To All That Replied
 

Just wanted to Thank You All,

Everyone who posted on this topic kept me looking for a cure to cold feet in the morning. I appreciate all the help you provided. As I mentioned I now have heat and I did ohm every component out in the chain with a nice Simpson digital multimeter, present from the wife. At any rate the only weak link I could find is the outside ambiant temp sensor which may be dragging it's butt a bit with low readings according to outside temps. I think for good measure I will put it on my list of things to buy on my next partshop order. If you may be having the same problem, please don't over look the possibility that the temp wheel may be out of sync with the rest of the system. Of course it doesn't hurt to clean the thermistors off either, especially if they are still original. I'm impressed, 22 years old and still the original parts are still working within limits.

Thanks,

Charles

E-mailing of the scan
 

Charles,

Thanks so much. That would be a great help.

This weekend is going to be one of those, "I'm tuning the Benz!" weekends. It would be great timing to have the diagram by then.

David