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der_bodo der_bodo is offline
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Join Date: Jun 2015
Location: Moenchengladbach, Germany
Posts: 5
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Quote:
Originally Posted by wazzz View Post
For the SC 80, the only diagram I found in this book is a supplement called "Additional Current Flow Diagram, Type 911 SC USA, Model 80". This supplement deals with the Oxygen Sensor System.
I can make this pdf available as a wetransfer link if you want it. Let me know.
Hi Gilles,

a PDF of exactly that supllement would be great, as the oxygen system is the part causing the trouble - though I belive the shortcut is in the other fuse#4 circuit.

@Bill: Honestly I am not absolutly sure. I have no catalyst but an empty tube - but about the oxygen sensor/lambdasonde I will have to have a look again, if itīs still there or not.
Old 12-17-2023, 11:09 AM
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