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•
shorted to positive
Error cause
•
Excessive voltage (battery voltage) has been detected at PIN 10 and 22 of the ENGINE
connector. Caution: the 'Oxygen sensor' parameter is not the real value that is read; a re-
covery value is displayed instead. The instrument panel does not indicate the presence of
this error even in the ATT status.
Troubleshooting
•
shorted to positive: with key set to ON, disconnect the sensor connector and measure PIN
1 voltage on the cable harness side (grey cable): if there is voltage (5 or 12 V), restore the
cable harness; if there is not, replace the oxygen sensor
'Heating left cylinder lambda probe P0135
•
short circuit to positive/ open circuit, short circuit to negative
Error cause
•
If shorted to positive: excessive voltage has been detected at PIN 32 of the ENGINE con-
nector. If the circuit is open, shorted to negative: voltage equal to zero has been detected
at PIN 32 of the ENGINE connector. The instrument panel does not indicate the presence
of this error even in the ATT status.
Troubleshooting
•
If shorted to positive: disconnect the probe connector and check the sensor correct resist-
ance: replace the sensor if not OK; if it is OK, restore the cable harness (Green/Red cable)
•
If circuit is open, shorted to negative: check circuit continuity from probe connector (PIN 3
and 4) toward the probe: if it is not OK, replace the probe; if it is OK, check the sensor
connector and the Marelli control unit connector: if it is not OK, restore; if it is OK, with key
set to ON and sensor connector disconnected, check if there is battery voltage at PIN 4: if
it is not OK, check the Red/Brown cable continuity between the probe connector and the
auxiliary injection relay (No. 28 in the wiring diagram, placed in the front relay box, left side;
CHECK, however, the identification of the relay with the colour of the cables). If there are
also coil, lower and upper injector and secondary air errors, check the relay and its excitation
and power line; if there is voltage at PIN 4, check the Green/Red cable ground insulation
(PIN 3): if not OK, restore the cable harness. If it is OK, check the continuity of the Green/
Red cable (between the sensor connector PIN 3 and the ENGINE PIN 32) and restore the
cable harness.
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
Electrical system
California 1400
ELE SYS - 132
Содержание California 1400
Страница 1: ...MMS California 1400 My12 B043157 California 1400...
Страница 5: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 46: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS...
Страница 53: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 64: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Страница 73: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 163: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 169: ...Working from both sides disconnect the lambda probe connectors California 1400 Engine from vehicle ENG VE 169...
Страница 179: ...Connect the connectors of the coils and the cables of the plug caps California 1400 Engine from vehicle ENG VE 179...
Страница 183: ...California 1400 Engine from vehicle ENG VE 183...
Страница 184: ...INDEX OF TOPICS ENGINE ENG...
Страница 187: ...Diagram key 1 Ball bearing 2 Circlip 3 Thickness 4 Pin California 1400 Engine ENG 187...
Страница 280: ...INDEX OF TOPICS POWER SUPPLY P SUPP...
Страница 291: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 329: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 338: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 357: ...Rear brake pads Removal Remove the lock and remove the pin California 1400 Braking system BRAK SYS 357...
Страница 365: ...INDEX OF TOPICS BODYWORK BODYW...
Страница 400: ...INDEX OF TOPICS PRE DELIVERY PRE DE...