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Ignition control Mod. 200

My '83 245 B23F will not ground the fuel pumps. Can the ICU cause this or is this a bad ECU problem only. All grounds test good at the ECU and the spare ECU I have does the same. I guess I could have two faulty ECUs. The wire from terminal 1 on the coil to terminal 1 on the ECU test good with a multimeter. I have cleaned all fuses and the fuse block. All wires are in good shape after a detailed inspection, also has a new hall effect sensor. Please help I am running out of money.






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