If you are getting voltage to the ignition coil take the wire going from the coil to the distributer out of the distributer and see if you are getting a spark. If you do but are not getting any to the plugs the problem may be inside the distributer like a bad cap or rotor. If you do not get any spark at all the trouble can be a bad ECU, a bad pick-up coil in the distributer, or a problem with the wiring. Best to susbstitute known good components to avoid buying parts you don't need. Make sure the connections on the ballast resistors are clean and tight. David Teitelbaum vin 10757 --- In dmcnews@xxxx, JVC220@xxxx wrote: > I want to thank you all for the advice about what to do with my fuel problem > (No fuel pressure), it was the RPM relay. I have been working on the > ignition system trying to figure out why I am not getting any spark to my > plugs. I replaced the coil and I am getting power to the positive side of > the coil and I am also getting power to and from the ignition resistor. I > checked the distributor and the plug wires and I believe they are OK. The > only thing that leaves is the ignition ECU. If the ECU is bad, would that > cause a lack of spark to the spark plugs? Is there any way of testing this > ECU before buying a new one? > > Thanks, > Adam Sullivan > #17086 > > > [Non-text portions of this message have been removed]