Fix for these ABS codes?

[1998rollover]

I took my 98 5.0 Mountaineer to Autozone and their code reader came up with C1230 C1095 and C1102

Is there something simple and hopefully inexpensive to fix this? It's not the front wheel and rear axle sensors. I installed new front hubs and sensors and replaced the rear sensor. The ABS light was on before those were replaced.

 

[rb142]

C1230 = Rear Anti-Lock Brake Sensor Circuit Failure
C1095 = Hydraulic Pump Motor Circuit Failure
C1102 = G-Switch Circuit Failure

Look for open or shorted wiring, (and check any fuses). Hope you find something there, because the diagnostic path leads to a new module pretty quickly from there.