The throttle body after the pre-calibration has an opened valve with an angle that can vary depending
on the tolerances of the machining of the pipe and the valve itself.
The valve position sensor can also assume various fitting positions. For these reasons the mV of the
sensor with the valve at idle can vary from one throttle body to another.
To obtain the optimum fuel mixture, especially at small openings of the throttle valve, it is essential to
match the throttle body with the control unit following the procedure known as TPS resetting.
With this operation we inform the control unit, as the starting point, of the mV value corresponding to
the pre-calibrated position. The control unit will recognise such value as angle 5.24°.
To reset, proceed as follows:
Connect the diagnostic tester.
Set the switch to "
ON
" with switch in "
RUN
" and
side stand raised.
Select the functions of the diagnostic tester on
«
TPS RESET
».
Specific tooling
020680Y
Diagnosis Tool
Make sure that the throttle valve with the control is
supporting the stop screw.
Guaranteeing that this position will be kept, send
a confirmation for the TPS reset procedure.
XEVO 400ie
Injection
INJEC - 251
Содержание 2005 XEVO 400ie
Страница 1: ...MANUALE STAZIONE DI SERVIZIO XEVO 400ie...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 16: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 31: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Страница 35: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 67: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 72: ...INDEX OF TOPICS ENGINE ENG...
Страница 170: ...INDEX OF TOPICS INJECTION INJEC...
Страница 263: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 282: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 295: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Страница 304: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 322: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Страница 326: ...INDEX OF TOPICS TIME TIME...
Страница 374: ...Stickers TRANSFERS Code Action Duration 1 004159 Plates Stickers Replacement Time XEVO 400ie TIME 374...
Страница 376: ...T Tank 317 350 Technical Data Transmission 9 32 73 88 339 Turn indicators 48 Tyres 9...