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voitureltd voitureltd is online now
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Join Date: Feb 2008
Location: Bayside Wi
Posts: 2,550
No power at coil 77 930

Drove it into the garage last winter. No power to coil now. I took off the CD and discovered on my 77 930 it has 8 spades instead of 6 like on a 78-79. Never knew that.
I have a Porsche dealer service managers manual in a box somewhere for Porsches that only goes to 1974. Is the wiring different on the 77 for coil power? If so what is the routing. what is the most likely suspect if a relay, or the CD to disrupt the coil power. ( Does not the overboost or roll over sensor just cut off the fuel supply, not the ignition power or do they control both )? Thanks.
Anthony @ Voitureltd Bayside WI.

Last edited by voitureltd; 07-30-2017 at 10:56 AM..
Old 07-30-2017, 10:41 AM
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