•
If the circuit is open: check the connector on the component and the Marelli control unit
connector: if not OK, restore. If OK, check cable continuity between the ENGINE PIN 53 and
component PIN 2 and restore the cable harness.
Internal rear cylinder injector P0206
•
short circuit to positive/ short circuit to negative / open circuit
Error cause
•
If shorted to positive: excessive voltage has been detected at PIN 67. If shorted to negative:
no voltage has been detected. If the circuit is open: an interruption has been detected.
Troubleshooting
•
If shorted to positive: disconnect the injector connector, set key to ON, activate the compo-
nent with the diagnosis instrument and check the voltage on the white/black cable on the
injector connector. If following the activation the voltage does not drop, restore the cabling,
otherwise replace the injector.
•
If shorted to negative: disconnect the injector connector, set the key to ON and check if there
is a ground connection on the White/Black cable: if there is connection, restore the cable
harness. If there is no connection, replace the injector.
•
If the circuit is open: check the connector on the component and the Marelli control unit
connector: if not OK, restore. If OK, check cable continuity between the ENGINE PIN 67 and
component PIN 2 and restore the cable harness.
Fuel pump
Function
Fuel pump: keeps pressure of the injectors supply
duct.
Low fuel: tells to the instrument panel about low
fuel
Operation / Operating principle
Low fuel: it is a resistance that if correctly supplied
varies its electrical resistance if it is damped or not
by petrol.
Level in electrical circuit diagram:
Injection load relay
Location:
•
on the vehicle: on the tank.
•
connector: near the fuel pump (4 ways,
black).
CAPONORD 1200
Electrical system
ELE SYS - 139
Содержание CAPONORD 1200
Страница 1: ...MANUALE STAZIONE DI SERVIZIO 2Q000020 CAPONORD 1200 ...
Страница 6: ......
Страница 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Страница 62: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 73: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Страница 74: ...Engine Troubleshooting CAPONORD 1200 TROUBL 74 ...
Страница 75: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 80: ...key 1 MULTIPLE CONNECTORS Electrical system CAPONORD 1200 ELE SYS 80 ...
Страница 83: ...key 1 MULTIPLE CONNECTORS CAPONORD 1200 Electrical system ELE SYS 83 ...
Страница 97: ...Control unit Unscrew and remove the control unit cover screws CAPONORD 1200 Electrical system ELE SYS 97 ...
Страница 185: ...Dashboard Grey bodied instrument panel pinout key 1 Live supply CAPONORD 1200 Electrical system ELE SYS 185 ...
Страница 194: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 209: ...See also Vehicle preparation Adjusting CAPONORD 1200 Engine from vehicle ENG VE 209 ...
Страница 210: ...INDEX OF TOPICS ENGINE ENG ...
Страница 294: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Страница 295: ...Fuel pump Injection CAPONORD 1200 Power supply P SUPP 295 ...
Страница 296: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 339: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 353: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 378: ...INDEX OF TOPICS CLUTCH SYSTEM CLU SYS ...
Страница 380: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Страница 388: ...INDEX OF TOPICS BODYWORK BODYW ...
Страница 428: ... Disconnect the voltage regulator Cut and remove the clamp Release the cables Bodywork CAPONORD 1200 BODYW 428 ...
Страница 429: ... Remove the relay box Cut and remove the clamp Remove the inside fairing CAPONORD 1200 Bodywork BODYW 429 ...
Страница 430: ...INDEX OF TOPICS ...
Страница 431: ...PRE DELIVERY PRE DE ...
Страница 439: ...Tyres 15 W Warning lights Water pump 383 Wiring diagram 79 ...