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71 gtx tach

pkbenavidez

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I'm trying to figure out which connection behind the tach is the hot which is the one that goes to the coil. One has a stud with a nut and the other has a male connection.
 
Male connection to coil 20 ga. gray. Stud connection to power ( accessory feed yellow mold ) part of instrument panel main harness. 20 ga. DBL wire.
 
blue wire brass terminal is to get the power from RUN circuit spliced into an existant source.

However at this moment I'm wondering WHICH source can get a spade terminal on underdash feeding RUN circuit, able to accept that splitter brass terminal!!??? I can't find anyone in my mind at this moment. Fusebox on 3rd gens is not like earliers where they get this kind of assembly to multi feed accesories.


EDITING

Actually IT SHOULD BE this plug as previouslly described:

W6TuldS.jpg


and must be sourced from ACC source. This source gets a female 3X bullet yellow mold and tan wire. As far I recall, should be where the big taped bulk of wires splices all around
 
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