2001 YAMAHA YZ250LC Manuale duso (in Italian)

Page 505 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-6
SISTEMA ELETTROVALVOLAELEC
Controllare il funziona-
mento dell’elettrovalvola.
Bobina dell’elettrovalvola
Non funziona
Non funziona
Controllare tutti gli accoppiatori e i 
collegamenti dei fil

Page 506 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-7
SOLENOID VALVE SYSTEMELEC
EC624000
COUPLERS AND LEADS CONNECTION 
INSPECTION
1. Check:
9Couplers and leads connection
Rust/  Dust/  Looseness/Short-circuit Õ
Repair or replace.
EC652040
SOLENOID

Page 507 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-7
SYSTEME D’ELECTROVANNE
MAGNETVENTILSYSTEM
SISTEMA ELETTROVALVOLA
ELEC
INSPEKTION DES ANSCHLUSSES
DER KUPPLUNGEN UND KABEL
1. Kontrollieren:
9Anschluß deren Kupplungen
und Kabel
Rost/Staub/Locke

Page 508 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-8
TPS (THROTTLE POSITION SENSOR) SYSTEMELEC
Check entire ignition 
system for connection.Repair or replace.
OK
OKTPS coil
No goodReplace.Check TPS.
OKSource coil
No goodReplace.*Check CDI magneto.
T

Page 509 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-8
SYSTEME TPS (CAPTEUR DE POSITION DU
PAPILLON)
ELEC
Bobine du TPS
Changer ou réparer.Contrôler du système entierd’allumage
pour les connexions.Mauvais
MauvaisContrôler le TPS.Changer.
Indicat

Page 510 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-8
TPS-SYSTEM (TPS = DROSSELSTELLUNGSSENSOR)ELEC
TPS-Spule
Erneuern oder reparieren.Die Anschlüsse der gesamten
Zündanlage kontrollieren.Nicht in Ordnung
Nicht in OrdnungTPS kontrollieren.Erneuern.

Page 511 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-8
SISTEMA TPS (SENSORE DI POSIZIONE
DELL’ACCELERATORE)
ELEC
Bobina del TPS
Ripararlo o sostituirlo.Controllare il collegamento dell’intero
sistema di accensione.
Non funziona
Non funziona
Non fu

Page 512 of 578

YAMAHA YZ250LC 2001  Manuale duso (in Italian) 6-9
TPS (THROTTLE POSITION SENSOR) SYSTEMELEC
EC624000
COUPLERS AND LEADS CONNECTION 
INSPECTION
1. Check:
9Couplers and leads connection
Rust/  Dust/  Looseness/Short-circuit Õ
Repair or replace.
EC