•
No communication on CAN line (PIN 66 and/or PIN 80): problem on the whole network (for
example, battery cut-off or short circuited or shorted to ground).
Troubleshooting
•
check the Marelli control unit VEHICLE connector and the engine-vehicle cable harness
connector: if not OK, restore; if OK, check the ground insulation of the two CAN lines from
PIN 66 and PIN 80 of the VEHICLE connector: if not OK, restore cable harness; if OK, check
the continuity of the two CAN lines from Marelli control unit VEHICLE connector to the in-
strument panel connector: if not OK, restore the cable harness; if OK, check that the two
lines are not shorted to positive testing each of the 3 connectors (Marelli control unit, engine-
vehicle cable harness connector and instrument panel connector) with 1 connector discon-
nected at a time and by setting the key to ON: If not OK, restore; if OK, replace the Marelli
control unit.
CAN line towards instrument panel U1701
•
no signal.
Error cause
•
No signal is received from the instrument panel.
Troubleshooting
•
Check the connector of the instrument panel: if not OK, restore; if OK, check the continuity
of the two lines from the instrument panel connector to the VEHICLE connector of the Marelli
control unit: if not OK, restore the cable harness; if OK, replace the instrument panel.
RSV4 Factory
Electrical system
ELE SYS - 223
Summary of Contents for RSV4 FACTORY
Page 1: ...SERVICE STATION MANUAL 894159 RSV4 Factory ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 52: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 60: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 83: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 92: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 224: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 244: ...INDEX OF TOPICS ENGINE ENG ...
Page 350: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 361: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 399: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 422: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 434: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 444: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 470: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 475: ... Fit the two seater saddle RSV4 Factory Pre delivery PRE DE 475 ...