APRILIA RSV4 RR Service Station Manual page 501

RSV4 RR/RF
Troubleshooting
- Connect to the injection control unit diagnostics.
- Check as shown in the figure if there is or not continuity between the switch contacts in the different
opening/closing conditions:
•
with "+" button open, the "-" button must be closed
•
with "+" button closed, the "-" button must be opened
Modulator
•
Disconnect the ABS connector.
•
Disconnect and remove the brake
pipes inserts from the ABS control unit.
•
Undo the fixing screw of the ABS con-
trol unit
•
Disconnect the ABS control unit from
its rear inserts.
•
Remove the ABS control unit
INSERTION PROCEDURE OF ABS CONTROL UNIT CONNECTOR
•
Check the initial position of the lever that couples the connector.
Braking system
BRAK SYS - 501