3. to instrument panel (orange/violet
cable)
4. Ground (blue cable)
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING,
CAREFULLY READ THE GENERAL TROUBLESHOOTING
CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGIN-
NING OF THE CHECK AND CONTROL SECTION IN THE
ELECTRICAL SYSTEM CHAPTER.
ELECTRICAL ERRORS
Fuel pump relay P0230
- shorted to positive / shorted to negative / open circuit.
Error cause
Shorted to positive: excessive voltage at PIN 22 of the control unit connector.
Shorted to negative: null voltage at PIN 2 of the injection relay.
The circuit is open: interruption of the circuit.
Troubleshooting
Shorted to positive:
•
Disconnect the injection relay (No. 28 on the electrical circuit diagram), turn the key to the
ON position and activate the relay through the diagnostics instrument.
•
Verify the presence of voltage between relay connector PIN 1 and 2 toward the cabling.
•
If no voltage is read, disconnect the control unit and verify insulation from battery positive
of the relay PIN 1 (or control unit PIN 22). Restore the cabling if necessary.
Shorted to negative:
•
Disconnect the injection relay (No. 28 on the electrical circuit diagram) and the control unit.
•
Verify ground insulation of the relay connector PIN 1 and 2 toward the cabling: if there is no
insulation, restore the cabling.
The circuit is open:
•
Disconnect the injection relay (No. 28 on the electrical circuit diagram) and the control unit.
•
Verify continuity of the cabling between the relay and control unit: Relay PIN 1 - control unit
PIN 22. Restore the cabling if necessary.
V7 II ABS
Electrical system
ELE SYS - 119
Summary of Contents for V7 II ABS
Page 1: ...SERVICE STATION MANUAL 2Q000105 V7 II ABS ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 44: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 47: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 69: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 132: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 146: ...INDEX OF TOPICS ENGINE ENG ...
Page 148: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 158: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 173: ...V7 II ABS Suspensions SUSP 173 ...
Page 179: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 220: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 253: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 270: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 278: ... Place the two seat saddle Pre delivery V7 II ABS PRE DE 278 ...