Electrical specifications:
Resistance at ambient temperature: 21 +3/- 1
Ω
Pin out:
1. Power supply V batt
2. Ground
DIAGNOSTIC TOOL:PARAMETERS
Secondary air valve duty cycle
•
Example value with key ON: 0 %
•
Example value with engine on: %
Used only at 0 or 100%
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING,
CAREFULLY READ THE GENERAL TROUBLESHOOTING
CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGIN-
NING OF THE CHECK AND CONTROL SECTION IN THE
ELECTRICAL SYSTEM CHAPTER.
DIAGNOSTIC TOOL: ELECTRICAL ERRORS
P0410 Secondary air valve control
Electrical diagnosis:
•
short circuit to positive / short circuit to negative / open circuit
Error cause:
•
Short-circuit to positive: Excessive voltage detected on PIN 43 of the 7SM control unit.
•
If shorted to negative/open circuit: no voltage has been detected. The instrument cluster
indicates the presence of this error with the MI warning light on fixed.
Troubleshooting:
•
Short-circuit to positive: disconnect the component, set the key to ON, start the vehicle and
check if the error symptom is still "shorted to positive": it means that short circuit is between
black/white cable and a cable in voltage, therefore restore cable harness; if the error symp-
tom is short circuit to ground, it means that short circuit is inside the valve and therefore,
you must replace the component.
•
If shorted to negative or open circuit: check the component connector and control unit con-
nector: if not OK, restore; if OK, check the continuity of the black/white cable between the
two connectors: if not OK, restore wiring harness; if OK, with key ON, check if there is voltage
on PIN 1 of the actuator: if there is not voltage, check orange/green cable; if there is voltage,
check component electrical characteristics and replace the component
Electrical system
Tuono V4 1100 Factory
ELE SYS - 232
Содержание 2Q000504
Страница 1: ...SERVICE STATION MANUAL 2Q000504 Tuono V4 1100 Factory ...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 12: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Страница 63: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 103: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 270: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 299: ...INDEX OF TOPICS ENGINE ENG ...
Страница 415: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Страница 425: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 463: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 493: ... Remove the lateral screw Remove the upper screw Remove the chain slider shoe Tuono V4 1100 Factory Chassis CHAS 493 ...
Страница 508: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 510: ...Operating diagram ABS functional diagram key Braking system Tuono V4 1100 Factory BRAK SYS 510 ...
Страница 548: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Страница 561: ...INDEX OF TOPICS BODYWORK BODYW ...