OK, I found the k test in a previous post, performed the test and have 5v on the white wire and the yel/red wire. The green/white shows ground so computer seems to test OK. Haynes book says there should be continuity from the dist. Sensor wires to ground, there is none on any of the 6 pins tested in the connector. White wire from ICM to ECM reads resistance to ground. Seems like time for a new dizzy?