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Title: Marelli alternator - need connection info Post by: peteracs on 28 October, 2020, 08:24:11 PM Hi All
Anyone know which of the spade connections is the indicator connection on this alternator? My old alternator is faulty electrically and I bought this many moons ago as a spare, but it gives me too many connections and no indication of which is which.... Marelli 63303700 I have tried to search the web, but this particular one does not appear. Peter Title: Re: Marelli alternator - need connection info Post by: Jaydub on 31 October, 2020, 04:50:21 PM Hi Peter,
I cannot say 100% but 67 is the field terminal and in most instances is the feed from the ignition switch via the warning light and is the voltage required to create a magnetic field to start the alternator charging. Sometimes called DF, F or EXC.(EXCITER) . On some alternators, No. 61,D+,L or IND is the warning lamp terminal. Hope this helps. John Title: Re: Marelli alternator - need connection info Post by: peteracs on 31 October, 2020, 08:55:01 PM Hi John
Many thanks, that helps me. I will give it a go. Peter |