The title says it all. My ABS light is on. The pump is working and the pressure switch contacts are switching as they should. The fluid level switch is working properly. All the sensors are reading the correct ohms and I have also swapped them all out with good ones. All the sensor connectors read about 3.5 megohms back to the computer - so no broken circuits. I think that the problem must be either in the computer or in the wiring to the pressure and level switches. I have a spare computer that I think is good. So swapping that is the next step. Any other suggestions will be welcomed.