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short circuited to positive testing from each of the 2 connectors (Marelli control unit, instru-
ment panel connector) with 1 connector at a time disconnected and turning the key to the
ON position: If not OK, restore; if OK, replace the Marelli control unit.
CAN line towards instrument panel U1701
•
no signal.
Error cause
•
No signal is received from the instrument panel.
Troubleshooting
•
Check the connector of the instrument panel: if not OK, restore; if OK, check the continuity
of the two lines from the instrument panel connector to the VEHICLE connector of the Marelli
control unit: if not OK, restore the cable harness; if OK, replace the instrument panel.
CAN line towards instrument panel U1702.
•
Intermittent signal or communication error.
Error cause
•
Probable bad contact in the CAN line.
Troubleshooting
•
Carry out the Vehicle connector check on pins 66 and 80, if NOT OK restore, if OK carry out
the check procedure on pins 10 and 19 and the instrument panel connector, if NOT OK
restore, if OK check general operation of the Marelli control unit and the instrument panel,
in case of faults replace the component in question
CAN line to ABS control unit U1712
•
Intermittent signal or communication error.
Error cause
•
Probable bad contact in the CAN line.
Troubleshooting
•
Carry out the Vehicle connector check on pins 66 and 80, if NOT OK restore, if OK carry out
the check procedure on pins 5 and 6 and the ABS control unit connector, if NOT OK restore,
if OK check general operation of the Marelli control unit and the ABS control unit, in case of
faults replace the component in question.
DIAGNOSTICS INSTRUMENT: LOGIC ERRORS
CAN line to ABS control unit U1711
•
No signal/Configuration error
Error cause
California 1400
Electrical system
ELE SYS - 161
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...