YAMAHA YZ450F 2003 Notices Demploi (in French)

YAMAHA YZ450F 2003 Notices Demploi (in French) YZ450F 2003 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/54004/w960_54004-0.png YAMAHA YZ450F 2003 Notices Demploi (in French)
Trending: air filter, wheel, oil additives, gas type, change wheel, fuel cap, ECU

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YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
SYSTEME D’ALLUMAGE
ZÜNDANLAGE
ZÜNDSPULE KONTROLLIEREN
1. Die Zündspule ausbauen.
2. Kontrollieren:
Primärspulen-Widerstand
Unvorschriftsmäßig → Erneuern.
Meßkabel (+) → orange 1

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YAMAHA YZ450F 2003  Notices Demploi (in French) 6 - 6
–+ELECIGNITION SYSTEM
2. Inspect:
Source coil 1 resistance
Out of specification → Replace.
3. Inspect:
Source coil 2 resistance
Out of specification → Replace. Tester (+) lead → Brown

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YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
SYSTEME D’ALLUMAGE
ZÜNDANLAGE
2. Kontrollieren:
Widerstand der Erregerspule 1
Unvorschriftsmäßig → Erneuern.
3. Kontrollieren:
Widerstand der Erregerspule 2
Unvorschriftsmäßig →

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YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
6 - 7
TPS (THROTTLE POSITION SENSOR) SYSTEM
EC690000
TPS (THROTTLE POSITION SENSOR) SYSTEM
INSPECTION STEPS
If the TPS will not operate, use the following inspection steps.
*marked: Refer to

Page 585 of 644

YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
SYSTEME TPS (CAPTEUR DU PAPILLON
D’ACCELERATION)
SYSTEME TPS (CAPTEUR DU PAPILLON D’ACCELERATION) 
ETAPES DU CONTROLE
Si le TPS ne fonctionne pas, effectuer les contrôles suivants.
Indic

Page 586 of 644

YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
TPS-SYSTEM
(DROSSELKLAPPEN-POSITIONSSENSOR)
TPS-SYSTEM (DROSSELKLAPPEN-POSITIONSSENSOR)
INSPEKTIONSSCHRITTE
Den TPS bei einem Ausfall wie folgt überprüfen.
* Siehe unter “ZÜNDANLAGE”.

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YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
MEMO

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YAMAHA YZ450F 2003  Notices Demploi (in French) 6 - 8
–+ELECTPS (THROTTLE POSITION SENSOR) SYSTEM
HANDLING NOTE
CAUTION:
Do not loosen the screws {TPS (throttle
position sensor)} 1 except when changing
the TPS (throttle position sensor) due to
fa

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YAMAHA YZ450F 2003  Notices Demploi (in French) –+ELEC
HINWEIS ZUM HANDLING
ACHTUNG:
Die TPS-Schrauben (Drosselklappen-Positi-
onssensor) 1 nicht lösen – außer wenn der
TPS (Drosselklappen-Positionssensor) auf-
grund eines Defekts ausgetausch

Page 590 of 644

YAMAHA YZ450F 2003  Notices Demploi (in French) 6 - 9
–+ELECTPS (THROTTLE POSITION SENSOR) SYSTEM
3. Inspect:
TPS coil variable resistance
Check that the resistance in increased
as the throttle grip is moved from the
full close position to the f
Trending: flat tire, height adjustment, weight, sensor, warning, fuel, oil pressure