
check the continuity of the cable that is not functioning properly: if there is continuity, replace
the control unit; if not, restore the wiring
White rear connector throttle grip position sensor - track D P0153
•
short circuit to positive / open circuit, short circuit to negative
Error cause
•
If shorted to positive: excessive voltage has been detected at PIN 11 of the ENGINE con-
nector. If the circuit is open, shorted to negative: voltage equal to zero has been detected
at PIN 11 of the ENGINE connector
Troubleshooting
•
shorted to positive: check the value shown by the parameter of the white rear connector
Throttle Grip Position Sensor - track D: disconnect the connector and read the value indi-
cated by the diagnostics instrument: if the voltage does not vary, there is a short circuit in
the cable wiring; replace the throttle grip sensor if the voltage drops to zero.
•
if the circuit is open, shorted to negative: check the throttle grip sensor connector and the
Marelli control unit connector. If not OK, restore. If OK, check circuit continuity between the
two cable terminals. If not OK, restore; if OK, check the cable ground insulation (from the
throttle grip sensor connector or the control unit connector): if the cable is not ground insu-
lated, restore the wiring. If it is ground insulated, and with the switch key set to ON, check
that there is power supply for the potentiometer PIN D and that PIN F is connected to ground.
If both are correct, replace the throttle grip sensor; if not, check the continuity of the cable
that is not functioning properly: if there is continuity, replace the control unit; if not, restore
the wiring
DIAGNOSTICS INSTRUMENT: LOGIC ERRORS
Blue front connector throttle grip position (tracks A-B) P0154
•
inconsistent signal
Error cause
•
Two illogical voltage signals have been detected at PIN 13 and 39 of the ENGINE connector
(tracks A-B)
Troubleshooting
•
Check the parameters of the blue front connector Throttle Grip Position Sensor - tracks A
and B: if one of the two values clearly deviates from 600-1400 mV, it means that this po-
tentiometer is defective. Check the throttle grip sensor connector and the control unit
connector: if not OK, restore. If OK, check that cable resistance between the throttle grip
sensor connector and the control unit is a few tenths of Ohm: if this is not the case, restore
wiring. If the value is correct, replace the complete throttle grip sensor
White rear connector throttle grip position (tracks C-D) P0155
Electrical system
Caponord 1200 - Caponord 1200 Rally
ELE SYS - 184
Summary of Contents for Caponord 1200 2016
Page 1: ...MANUALE STAZIONE DI SERVIZIO 2Q000020 Caponord 1200 Caponord 1200 Rally ...
Page 6: ......
Page 7: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 66: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 73: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 85: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL ...
Page 90: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 134: ...key 1 MULTIPLE CONNECTORS Electrical system Caponord 1200 Caponord 1200 Rally ELE SYS 134 ...
Page 138: ...key 1 MULTIPLE CONNECTORS Electrical system Caponord 1200 Caponord 1200 Rally ELE SYS 138 ...
Page 268: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 284: ...INDEX OF TOPICS ENGINE ENG ...
Page 371: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 374: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 417: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 451: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 480: ...INDEX OF TOPICS CLUTCH SYSTEM CLU SYS ...
Page 483: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 492: ...INDEX OF TOPICS BODYWORK BODYW ...
Page 549: ... Remove the inside fairing Caponord 1200 Caponord 1200 Rally Bodywork BODYW 549 ...
Page 550: ...INDEX OF TOPICS ...
Page 551: ...PRE DELIVERY PRE DE ...
Page 573: ...Tyres 17 U Use 460 W Warning lights Water pump 488 Wiring diagram 133 ...