•
Search not executed: this symptom may occur if the stop position self-acquisition procedure
is not performed after installing a new instrument cluster, or if the travel between the mini-
mum and maximum stop positions is too short or too long.
The presence of this error is signalled by the fixed lighting of the general warning light.
Troubleshooting:
•
If the potentiometer signal is above the maximum threshold: during the "Exhaust valve self-
learning" setting, a maximum opening limit stop voltage was detected outside the estab-
lished range. Check the correct voltage of the two cables of the valve.
•
If the potentiometer signal is under the minimum threshold: during the "Exhaust valve self-
learning" setting, a minimum opening limit stop voltage was detected outside the established
range. Check the correct voltage of the two cables of the valve.
•
If excessive duration: check if the valve cables are energised: if the valve cables are not
powered, connect correctly to power feed, if voltage is correct, check the mechanical oper-
ation of the exhaust valve to ensure that it rotates without impediment or sticking: if not ok,
restore the normal valve rotation; if ok, check the electrical characteristics of the motor: if
not OK, replace the motor, if OK, check the valve connector and the instrument cluster
connector, checking in particular for corrosion: if not OK, repair; if OK, replace the electrical
motor. Also check the condition of the cables.
•
If research not performed or incorrect stroke: perform the procedure "Exhaust butterfly valve
self-acquisition" if the stop position acquisition cycle was not carried out after installing a
new instrument cluster. If the instrument cluster is not new, check that the actuator cables
are adjusted correctly. If adjusted correctly, check for impediments to the mechanical rota-
tion of the valve.
CAUTION
AFTER ANY MAINTENANCE OR INSPECTION OF THE EXHAUST VALVE, ALWAYS CARRY OUT
THE PROCEDURE "ADJUSTING EXHAUST VALVE ACTUATOR CABLE FREE PLAY".
P1502 Exhaust valve engine DC error
Electrical diagnosis:
•
open circuit, thermal protection, short circuit to negative, short circuit to positive or short
circuit between the two cables.
Error cause:
•
If open circuit: a too low current consumption was detected at PIN1/PIN10 of the instrument
panel connector.
•
If thermal protection: anomaly at the instrument panel.
•
If short circuit to negative: voltage equal to zero has been detected.
•
If short circuit to positive or short circuit between the two cables: excessive voltage has been
detected.
RSV4 1100 Factory
Electrical system
ELE SYS - 173
Summary of Contents for RSV4 1100 Factory 2021
Page 1: ...MANUALE STAZIONE DI SERVIZIO 2Q000479 RSV4 1100 Factory ...
Page 6: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Page 12: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Page 53: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Page 61: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Page 105: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Page 184: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Page 213: ...INDEX OF TOPICS ENGINE ENG ...
Page 330: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Page 341: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Page 383: ...INDEX OF TOPICS CHASSIS CHAS ...
Page 428: ...Chassis RSV4 1100 Factory CHAS 428 ...
Page 429: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Page 452: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Page 464: ...INDEX OF TOPICS BODYWORK BODYW ...