(between the sensor connector PIN 3 and the ENGINE PIN 38) and restore the cable har-
ness.
WARNING
The control unit does not detects the following malfunctions of the oxygen sensor circuit according to
the signal: interrupted circuit, shorted to ground or sensor malfunction (for example non variable volt-
age). In case of fault indication, carry out the following troubleshooting.
Troubleshooting
•
Check circuit continuity from probe connector (PIN 1 and PIN 2) toward the probe: replace
the oxygen sensor if there is no continuity; if there is continuity, check the sensor connector
and the Marelli control unit connector: If not OK, restore. If OK, check continuity between
the ENGINE connector PIN 38 and PIN 9 and restore the cable harness.
Injector
Injectors key:
1. Left injector
2. Right injector
INJECTOR
Function
To supply the correct amount of petrol at the right timing.
Operation / Operating principle
Injector coil is energised for the petrol passage to open
Level in electrical circuit diagram:
Coils and injectors
Location:
Electrical system
California 1400
ELE SYS - 134
Summary of Contents for California 1400
Page 1: ...MMS California 1400 My12 B043157 California 1400...
Page 5: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Page 46: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS...
Page 53: ...INDEX OF TOPICS MAINTENANCE MAIN...
Page 64: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Page 73: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Page 163: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Page 183: ...California 1400 Engine from vehicle ENG VE 183...
Page 184: ...INDEX OF TOPICS ENGINE ENG...
Page 187: ...Diagram key 1 Ball bearing 2 Circlip 3 Thickness 4 Pin California 1400 Engine ENG 187...
Page 280: ...INDEX OF TOPICS POWER SUPPLY P SUPP...
Page 291: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Page 329: ...INDEX OF TOPICS CHASSIS CHAS...
Page 338: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Page 365: ...INDEX OF TOPICS BODYWORK BODYW...