display YAMAHA WR 250F 2007 Owner's Guide

YAMAHA WR 250F 2007 Owner's Guide WR 250F 2007 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52333/w960_52333-0.png YAMAHA WR 250F 2007 Owner's Guide

Page 824 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 3
–+ELECELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC612000WIRING DIAGRAM
1Headlight
2Multi-function display
3Engine stop switch
4Clutch switch
5Diode
6Starter relay diode
7Throttle position senso

Page 825 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 4
–+ELEC
SCHEMA DE CABLAGE
1Phare
2Ecran multifonction
3Coupe-circuit du moteur
4Contacteur d’embrayage
5Diode
6Diode du relais de démarreur
7Capteur de position de 
papillon des gaz
8Relais

Page 898 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 77
–+ELECSIGNALING SYSTEM
SIGNALING SYSTEM
INSPECTION STEPS
If the speedometer will not operate, use the following inspection steps.
*1 marked: Refer to “BATTERY INSPECTION AND CHARGING” sec

Page 901 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 80
–+ELEC
SISTEMA DI SEGNALAZIONE
OPERAZIONI PER IL CONTROLLO
Se il tachimetro non funziona, eseguire le seguenti operazioni per il controllo.
*1: Fare riferimento alla sezione “CONTROLLO E CA

Page 904 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 83
–+ELECSIGNALING SYSTEM
COUPLERS AND LEADS 
CONNECTION INSPECTION
1. Check:
•Couplers and leads connec-
tion
Rust/dust/looseness/short-cir-
cuit 
→ Repair or replace.
MULTI-FUNCTION DISPLA

Page 905 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 84
–+ELEC
STECKVERBINDER- UND KABEL-
ANSCHLÜSSE KONTROLLIEREN
1. Kontrollieren:
•Steckverbinder- und Kabelan-
schlüsse
Rostig/staubig/locker/kurzge-
schlossen 
→ Instand setzen,
ggf. erneu

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YAMAHA WR 250F 2007 Owners Guide 7 - 85
–+ELECSIGNALING SYSTEM
3. Measure:
•Multi-function display output
voltage
Out of specification 
→
Replace multi-function display.
CAUTION:
Make sure that a short-circuit
does not develop

Page 907 of 912

YAMAHA WR 250F 2007 Owners Guide 7 - 86
–+ELEC
3. Messen:
•Ausgangsspannung der Multi-
funktionsanzeige
Nicht nach Vorgabe 
→ Multi-
funktionsanzeige erneuern.
ACHTUNG:
Darauf achten, dass kein Kurz-
schluss vorliegt, um eine B
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