is displayed at the same time, this means that the blue/green cable common for both sensors
is shorted to positive.
NOTES
No error is detected if the sensor does not work correctly or the control unit connector
or sensor terminals are rusty: then check through Axone if the temperature indicated is plausible
in relation to the ambient temperature. Check also that the sensor electrical characteristics are
observed: replace the sensor if not OK; if it is OK, check the sensor connector and the Walbro
control unit connector
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 wiring diagram:
Coils and injectors
Location:
•
on the intake manifold
•
connector: on injector
Electrical characteristics:
12 Ohm +/- 5% (at 20 °C - 68 °F)
Pin-out:
•
PIN 1:Supply
•
PIN 2: ground connection
AXONE: PARAMETERS
Front cylinder injection time
Rear cylinder injection time
AXONE: ELECTRICAL ERRORS
Front cylinder injector 1201 -
malfunction
Error cause:
•
malfunction
Troubleshooting:
MXV 450
Electrical system
ELE SYS - 63
Summary of Contents for 854239
Page 1: ...SERVICE STATION MANUAL 854239 MXV 450 ...
Page 4: ......
Page 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 18: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 24: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 45: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 72: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 80: ...INDEX OF TOPICS ENGINE ENG ...
Page 153: ...MXV 450 Engine ENG 153 ...
Page 154: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 168: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 191: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 198: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 203: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 208: ...INDEX OF TOPICS BODYWORK BODYW ...