No spark at coil.

"Two checks you need to make"

Done

"Turn key to "run" engine off. clip your voltmeter to the "key side" of the ballast and compare that to battery. You should be within 3 tenths of a volt or better"

- At least 1.5 volts less at the key side of the ballast.

"Clip voltmeter to coil + and crank engine using the key. You should be within 3-4 tenths of a volt of battery"

- + side of the coil was at 3 volts, then drops to 2.24 when cranked.


"Easy way to measure this voltage drop directly is to clip the other meter lead NOT to ground, but rather, the battery positive post. This will directly show the drop"

- did this & got 4.4 volts when cranked.



"Be aware that a 5 pin ECU MUST have a 4 pin resistor, but

a 4 pin ECU can use EITHER 2 or 4 pin resistor -- 1/2 is just not used"


- Tried all of the above test with both the 4 & 5 pin boxes.

any thoughts as to why my voltage is so low at the ballast/

Thanks


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