continuity of the wiring is necessary for correct activation: no error indications are displayed in case of
lack of activation
DIAGNOSIS INSTRUMENT: ELECTRICAL ERRORS
fuel pump relay control P0230
•
shorted to positive / open circuit, shorted to negative.
Error cause
•
If shorted to positive: excessive voltage has been detected at PIN 73 of the VEHICLE con-
nector. If the circuit is open, shorted to negative: voltage equal to zero has been detected
at PIN 73 of the VEHICLE connector.
Troubleshooting
•
If shorted to positive: check whether the relay electrical specifications are correct by dis-
connecting it from the cable harness. If are not OK, replace the relay; if OK, restore the cable
harness (brown/black cable).
•
If the circuit is open, shorted to negative: check the relay electrical characteristics are correct
by disconnecting it from the cable harness; if it is not OK, replace the relay, if it is OK, check
relay connector, engine-vehicle cable harness connector and VEHICLE connector of the
Marelli control unit: if not OK, restore; if OK, check continuity of cable harness (brown/black
cable)
Coil
Function
Spark generation
Operation / operating principle
Inductive discharge system
Level in wiring diagram:
coils and injectors
Location:
•
on the vehicle: on the head covers.
•
connector: For each 3-ways black coil
connector. Coil 1 with short cable: on
the left on the filter box, rear side; coil
2 with long cable: on the left of the front
side of the filter box (connector with red
strap on engine cable harness), coil 3
with long cable: on the left on the rear
side of the filter box (connector with red
Electrical system
RSV4 R
ELE SYS - 184
Summary of Contents for RSV4 R
Page 1: ...SERVICE STATION MANUAL 895777 RSV4 R ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 51: ...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 243: ...INDEX OF TOPICS ENGINE ENG ...
Page 339: ... Turn the engine with the heads facing upward Tighten the screw 24 RSV4 R Engine ENG 339 ...
Page 349: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 360: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 398: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 420: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 432: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 442: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 468: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 473: ... Fit the two seater saddle RSV4 R Pre delivery PRE DE 473 ...