•
PIN 1- Ground connection (white)
•
PIN 2 - Power supply voltage/Output
signal (white/brown)
DIAGNOSIS INSTRUMENT
Parameters:
Speed (km/h) - Vehicle speed.
ELECTRICAL ERRORS
Speed sensor
5D90 electric malfunction:
Electrical fault in sensor or cable harness.
Troubleshooting:
Check the sensor connector and the ABS control unit connector. If they are not OK,
restore the connectors. If they are OK, check continuity of the white/brown cable between PIN 2 of the
sensor on the cable harness side and PIN 14 of the ABS control unit connector. If there is no continuity,
restore them. If there is, PIN 2 of the sensor on the cable harness side, with the sensor disconnected
and key set to ON, must have 12V voltage approximately: if there is no voltage, check PIN 2 for continuity
with the vehicle ground connection: if it is grounded, restore the cable harness. If OK, replace the control
unit. If PIN 2 has approx. 12 V, check the continuity of the white cable between PIN 1 of the sensor on
the cable harness side and PIN 13 of the ABS control unit connector. If there is no continuity, restore
the cable harness. If there is, replace the logic errors sensor.
LOGIC ERRORS
Speed sensor
5D91 the signal works irregularly:
faulty sensor or signal interference.
Troubleshooting:
Check speed sensor retainer. If it is not OK, restore it. If it is OK, check if the tone
wheel is dirty, deformed or wrongly fixed. If any of this happens, replace the tone wheel. Otherwise,
replace the speed sensor.
5D92 the signal decreases periodically:
Possible tone wheel fault due to deformations or dirt; pos-
sible alterations on the wheel bearing surface. In very rare cases, abnormal tone wheel vibrations.
Troubleshooting:
Check if the tone wheel is dirty, deformed or wrongly fixed. If the tone wheel is not
OK, replace it. If it is OK, check for possible faults in the wheel bearings and if it is not OK, replace the
bearings.
5D93 missing signal or speed measured too low in relation to the rear wheel:
faulty sensor or
missing sensor/tone wheel. Or excessive distance between the sensor and the tone wheel or tone wheel
with wrong number of teeth.
Troubleshooting:
Check that the speed sensor and the tone wheel are installed. If they are not, install
them. If they are, check the speed sensor retainer. If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed. If it is not OK, replace
the tone wheel and if it is OK, replace the speed sensor.
5D94 no acceleration after pressure reduction:
Faulty sensor or missing sensor/tone wheel or ex-
cessive distance between the sensor and the tone wheel.
Electrical system
CAPONORD 1200
ELE SYS - 112
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 ...