The Wankler

iTrader: (14)

I seem to be haing a spark issue. Yesterday, I was installing a E-Fan. I had also just installed my Crane Hi-6 Ignition. The car ran great on the new ignition. Soon after installing the EFan, my problems began. Its a Taurus E Fan FYI. After properly installing the fan, my ignition seems to stop working. I seem to be getting lazy spark? I swapped out my Crane ignition for the OEM one. Same thing. Seems to be little no spark. It sparks like once twice a second. I am getting power to the ignitors. It does give some spark, just not much. Any ideas?

The Wankler

iTrader: (14)

I just cranked over the car for 5 seconds. Pulled the leading plug. Shouldn't there be some wet gas on the plug? Dry as a bone.
1. little to no spark. Pulled the plug to look for spark. All I see is one single spark coming from the plug, then nada.

2. Plugs not getting wet.

SureShot

Is you fan load current source to the relay comming off the battery or from IG1?

The Wankler

iTrader: (14)

The main red wire is coming off the battery.

I have the fan disonnected right now.

The Wankler

iTrader: (14)

Just swapped in another ECU, no change. I bet this is something real supid...

SureShot

I'd start by checking the switch-on voltage in IG1 & IG2.

The Wankler

iTrader: (14)

I get 12v up to the main relay. But from there to the coils, nada. I do not get any voltage at the cpu as well. Could the Mian Relay cause this? I also just realized, I had a couple wires backwards when I wired the Crane Ignition in. The ones that go to the Main Relay.

SureShot

Bingo - you're on it.
Either the main relay has a problem or it's stator coil not getting energized.