We have installed 1 of 4 32bit(cpua) processors & IOC boards. The car that was down is now running as a simplex and the other two (2) cars as a duplex on the other riser. Car 3 (slave) was running on the new processor but we turned it off to connect the group wiring to the other car and the I/O board (S24-2) started giving false IO status. So it now is shut down on "safeties": I have a few questions:

1. The New 32bit CPUA, should the terminating jumpers be on car can? I have 60ohms with wires plugged in and 120 with removed on the wires going to CWIC, and 120 on IOC pins.

2. The voltage on can channels are 2.9VDC and 2.65VDC