2002 YAMAHA YZ250LC Manuale duso (in Italian)

Page 513 of 584

YAMAHA YZ250LC 2002  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 514 of 584

YAMAHA YZ250LC 2002  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 515 of 584

YAMAHA YZ250LC 2002  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 516 of 584

YAMAHA YZ250LC 2002  Manuale duso (in Italian) 6-9
TPS (THROTTLE POSITION SENSOR) SYSTEMELEC
L
Y
B1
21
2
EC624000
COUPLERS AND LEADS CONNECTION 
INSPECTION
1. Check:
9Couplers and leads connection
Rust/  Dust/  Looseness/Short-circuit 
Repair or

Page 517 of 584

YAMAHA YZ250LC 2002  Manuale duso (in Italian) 6-9
SYSTEME TPS (CAPTEUR DE POSITION DU PAPILLON)
TPS-SYSTEM (TPS = DROSSELSTELLUNGSSENSOR)
SISTEMA TPS (SENSORE DI POSIZIONE DELL’ACCELERATORE)ELEC
VERIFICATION DE CONNEXION
DES COUPLEURS ET FILS
1

Page 518 of 584

YAMAHA YZ250LC 2002  Manuale duso (in Italian) 6-10
TPS (THROTTLE POSITION SENSOR) SYSTEMELEC
32
1 2
3L
Y
B
3. Inspect:
9TPS coil variable resistance
Check that the resistance in increased as
the lever 1is moved from the full close
position to the

Page 519 of 584

YAMAHA YZ250LC 2002  Manuale duso (in Italian) 6-10
SYSTEME TPS (CAPTEUR DE POSITION DU PAPILLON)
TPS-SYSTEM (TPS = DROSSELSTELLUNGSSENSOR)
SISTEMA TPS (SENSORE DI POSIZIONE DELL’ACCELERATORE)ELEC
3.Examiner:
9Résistance variable de la bobine
d

Page 520 of 584

YAMAHA YZ250LC 2002  Manuale duso (in Italian) 6-11
TPS (THROTTLE POSITION SENSOR) SYSTEMELEC
2
1
2 43
YL
B
4. Install:
9TPS 1
9Screw (TPS) 2
NOTE:
9Align the slot ain the TPS with the projection
bon the carburetor while the lever 3is held
down.
9