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Just viewed my Turbo's engine. There is a connector at the MAF -- I guess it is the MAF. It is to a device that appears to be in the intake manifold. There is another connector just to the right of that 1st connector. What this connector connects to I don't know.
Update/correction. The connection I thought for the MAF -- the device is in the intake pipe -- is a pressure sensor. I still do not know what the connector just to the right of the pressure sensor connector is.
There is a 3rd connector that is along side the bolts that hold the oil filter shield or whatever it is is called. The connector is under a plastic box like housing just to the left of the oil filter housing. What this connector could possibly connect to I don't know without possibly consulting my factory manual reference.
Update/correction: The 3rd connector I mentioned above is the MAF.
If you believe it helpful I can upload the pics to a pic site and then post links to the pics here.
That's it!!! I can't thank everyone enough for the help. Nothing like clear concise answers to help a newbie to Porsches, much less a turbo. Your pictures helped immensely .