YES go to 3 NO go to 4
3
- Start the engine and let it warm up.
With a coolant temperature of more than 70°C, the
control unit must control the Stepper with about 45
«steps».
YES go to 5 NO go to 4
4
- Check the coolant temperature sensor signal. Check the control unit, if necessary.
5
- Select the menu on the «
ACTIVE DIAGNOSIS
» function. Select «
STEPPER
» diagnosis. Start the
diagnosis with idle engine at the working temperature. Check whether the Stepper controls some rev-
olution variations and wait for the diagnostic tester response.
N.B.
THE ECU ENABLES THE DIAGNOSIS ONLY WHEN THE IDLE SPEED IS WITHIN THE SPECIFI-
CATIONS.
YES go to 6 NO go to 8
6
- Test successful. Variations of revolutions perceived.
YES go to 7 NO go to 9
7
- Stepper and relevant circuit efficient.
8
- Test failed. No variations of revolutions. Check the Stepper circuit. Disconnect the Stepper connector.
Check the resistance of the Stepper circuits by connecting the tester as indicated in the figure. The two
measurements must have the same value.
Electric characteristic
Injection
XEVO 400ie
INJEC - 254
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...