ignition
You are talking about blue/ run (not the brown/ bypass/ IGN2?) And this is right at the switch? If so that is LOW IF you still show 12.X TO the switch.
It is important to compare, ..........if the supply TO the switch has a problem, ANY load drawn on the switch (when on) will pull down supply voltage to the switch.
So measure again, just to be sure..........the voltage TO the switch / key off
Turn key on and see if that voltage DROPS. It might drop a few tenths, should not be much. If it drops a lot, follow the path from the key back out to the battery............welded splice, ammeter, bulkhead connector...........fuse link etc
VOLTAGE to the switch, key off is 12.4 then key on, it is 12.2 Just dropped .2 v... The battery is freshly charged and shows 12.5 v with cable off and 12.3 cable on.
I am back! I checked these values while ago: KEY on, at switch: ( Battery 12.4) Ballast: start side ( brown wire side) 7.0 Run side 11.7 coil + 6.8
With starting: ballast, start side 9.0 run side 8.5 coil + 8.5
Checking at switch key on, ign. 1 is 12.2
:" " " " ign, 2 is 6.5
in starting mode ign.# 2 is 9.5 but the hot wire to switch is same as battery like 12.2. Same v at firewall hot red an black wires I same as battery also. battery. 12.3
I have never have this car running. Been on the back burner a while. It has a battery that has never been used about 3 yrs old. I see no problem with it holding a charge. I changed this car over to mopar ECU also.
With key ON, should I not be getting the same v on both sides of ballast, like 11 or so???? I am only getting about 11.7 and 7 with key on.?? Then when I try to start, the start side of ballast goes from 7 v to 9 v and the run side drops from 11.7 to 8.5
Starting should I not be getting more lke11.5 or v, at coil + ??? instead of only 8.5 and only 9 at ballast????
I get the same v at switch as at firewall inside and ballast . If I have 12.3 at switch hot wire and in ign #2 start I read 9 there, does not v not have to be more like 11 ???????
Can the Moar ECU set up cause any of this?????
