Technogym Bikerace - Troubleshooting: Incorrect RPM Value

BIKERACE: Service & Maintenance Manual - rev. 1.1
Page 6.8
6.4. THE RPM VALUE IS INCORRECT
This error occurs when there are problems with the RPM signal output by the alternator.
THE RPM VALUE IS
INCORRECT
Is the RPM wire of cable
BK-5 correctly connected to
the alternator?
Is the RPM signal output
correctly by the alternator?
Is the RPM signal on connector
CN2 of the alternator interface
board correct?
Is the RPM signal on
connector CN1 of the
alternator interface board
correct?
Rewire the cable
correctly
Replace the alternator
Replace/rewire cable
BK-5
Replace the alternator
interface board
Replace cable BK-1
Replace the CPU board
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
1
2
3
4
5
Is the RPM signal on
connector CN1 of the CPU
board correct?