Well, maybe you and tyler can talk about the factory service manuals, but apparently
you can't read them.If tester C-4166 or C-4166A and adapter C-4166-1 aren't
available,but I'm sure most of us have those,then the following procedure is to be
used.Check For voltage within 1V of batt. voltage with the ign. mod. disconnected
and the key in run at mod. terms. #1 & #2,ign. supply & coil neg. return to mod.
If it is not within 1V of batt.V figures#10 & #11 show which circuits need checked
and repaired.That means the wiring,and that is the FIRST step in the FSM,
genius.Also, a voltage disappearing when a load is applied to a wire that is bad,
or has a bad connection or termination.Just like the one on the battery that needs
cleaned or replaced when you hit the key and everything that was lit up goes dead
Genius.I believe I stated the multiple fail for a reason,the OP had them,bad batt.
condition,poor wiring(which he arrived at basically per theFSM),and a defective
aftermarket ign. mod. I've worked w/people like you too, usually they are asked
to leave because the customers can't afford to pay for new parts they didn't need
only to pay for a"major harness repair" on top of it afterwards. Most elec.s are
not returnable,...in the real world.