Injector Ohms

[RICK LAKE]

olddog Those 3 injectors are in question. You could burnt out the injector drivers in the ECU depending on what system you have, Batch fire (4) or sequiential fire, (8) There is a basic test to charge the injector and check amp draw on each. This works for GM not shore about others. Rick L.

[olddog]

Originally Posted by RICK LAKE

olddog Those 3 injectors are in question. You could burnt out the injector drivers in the ECU depending on what system you have, Batch fire (4) or sequiential fire, (8) There is a basic test to charge the injector and check amp draw on each. This works for GM not shore about others. Rick L.

It's sequiential. It is a 89-93 ford EEC4 ECU.

I assume the injectors are 12 VDC. Can anyone confirm that?

If I can find an old wire harness, I can put an amp meter in the line and plug them in one at a time to see what the current draw is. I could also put a clamp on amp meter on them (engine running), but with the pulsing I'm not sure it would be accurate. Perhaps it would be relative to each other.