Shorted to positive:
•
Disconnect the injector connector, turn the key to ON and activate the component through
the diagnostics instrument.
•
Verify the absence of voltage at the injector connector PIN 2; if present, restore the cabling,
otherwise proceed with the following checks.
Shorted to negative:
•
Disconnect the injector connector, turn the key to ON and activate the component through
the diagnostics instrument.
•
Verify the presence of voltage at the ends of the injector connector; if there is no voltage,
restore the cabling, otherwise proceed with the following checks.
The circuit is open:
•
Carry out the check procedure of the injector and control unit connectors.
•
Verify continuity of the cabling between the control unit connector and the injector connector
(control unit PIN 32 - injector PIN 2). In the absence of continuity restore the cabling.
LEFT INJECTOR
Level in electrical circuit diagram:
Coils and in-
jectors
Left injector position:
•
on the intake manifold
•
connector: on injector
Electrical characteristics:
14.8 Ohm +/- 5% (at
20 °C - 68 °F)
Pin-out:
1. Power 12V (red/brown cable)
2. Ground (grey/black cable)
ELECTRICAL ERRORS
Left injector P0202 -
shorted to positive / shorted to negative / open circuit.
Error cause
Shorted to positive: excessive voltage at PIN 32 of the control unit connector.
Shorted to negative: null voltage at PIN 1 of the injector connector.
The circuit is open: interruption of the circuit.
Troubleshooting
V7 II ABS
Electrical system
ELE SYS - 117
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 ...