YAMAHA YZ250LC 2002 Owners Manual

YAMAHA YZ250LC 2002 Owners Manual YZ250LC 2002 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/53968/w960_53968-0.png YAMAHA YZ250LC 2002 Owners Manual
Trending: warning, set clock, engine coolant, oil level, oil filter, oil type, clutch

Page 501 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-3
SYSTEME D’ALLUMAGE
ZÜNDANLAGE
SISTEMA DI ACCENSIONEELEC
TEST DER ZÜNDFUNKENSTRECKE
1. Den Zündkerzenstecker von der
Zündkerze abtrennen.
2. Den dynamischen Zündfunken-
prüfer 1(Zündungs-P

Page 502 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-4
IGNITION SYSTEMELEC
EC626002
IGNITION COIL INSPECTION
1. Inspect:
9Primary coil resistance
Out of specification Replace.
2. Inspect:
9Secondary coil resistance
Out of specification Replace.
NOTE

Page 503 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-4
SYSTEME D’ALLUMAGE
ZÜNDANLAGE
SISTEMA DI ACCENSIONEELEC
INSPEKTION DER ZÜNDSPULE
1. Prüfen:
9Widerstand der Primärspule
Abweichung von Spezifikation
Erneuern.
2. Prüfen:
9Widerstand der Se

Page 504 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-5
IGNITION SYSTEMELEC
2. Inspect:
9Source coil 1 resistance
Out of specification Replace.
3. Inspect:
9Source coil 2 resistance
Out of specification Replace.
EC628000
CDI UNIT INSPECTION
Check all

Page 505 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-5
SYSTEME D’ALLUMAGE
ZÜNDANLAGE
SISTEMA DI ACCENSIONEELEC
2. Prüfen:
9Widerstand der Stromspule 1
Abweichung von Spezifikation
Erneuern.
3. Prüfen:
9Widerstand der Stromspule 2
Abweichung von

Page 506 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-6
SOLENOID VALVE SYSTEMELEC
Check solenoid
valve operation.
Solenoid valve
coil
No good
No good
Check each couplers and
wire connection.
Check solenoid valve.
Repair or replace.
Replace.
Replace.
OK

Page 507 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-6
SYSTEME D’ELECTROVANNEELEC
Vérifiez le bon fonctionne-
ment de l’électrovanne.
Magnetventilspule
Mauvais
Mauvais
Vérifiez chaque coupleur et chaque 
connexion de fil.
Vérifiez l’électro

Page 508 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-6
MAGNETVENTILSYSTEMELEC
Betriebsablauf des 
Magnetventils prüfen.
Magnetventilspule
Nicht in Ordnung
Nicht in Ordnung
Nicht in Ordnung
Alle Stecker - und Kabelverbin-
dungen überprüfen.
Magnetve

Page 509 of 584

YAMAHA YZ250LC 2002  Owners Manual 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 510 of 584

YAMAHA YZ250LC 2002  Owners Manual 6-7
SOLENOID VALVE SYSTEMELEC
EC624000
COUPLERS AND LEADS CONNECTION 
INSPECTION
1. Check:
9Couplers and leads connection
Rust/  Dust/  Looseness/Short-circuit 
Repair or replace.
EC652040
SOLENOID V
Trending: lock, ECU, warning, brake, brakes, octane, transmission