•
Disconnect the sensor connector.
•
Check the sensor connector PIN 3 ground insulation. In the absence of insulation restore
the cabling.
•
If PIN 3 is insulated from ground and in the absence of other errors (fuel pump, injector, coil),
this means that the control unit is most likely faulty.
Injector
Function
To supply the correct amount of petrol at the right
timing.
Operation / Operating principle
Injector coil is excited for the petrol passage to
open.
Level in electrical circuit diagram:
Coils and in-
jectors
Right 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/red cable)
ELECTRICAL ERRORS
Front injector P0201 -
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
Electrical system
V7 II ABS
ELE SYS - 116
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 ...