battery YAMAHA WR 250F 2007 Owner's Manual

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

Page 834 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 13
–+ELECIGNITION SYSTEM
2. Inspect: 
•Rubber part 
a 
Tears/damage 
→ Replace.
a
MAIN SWITCH INSPECTION
1. Inspect:
•Main switch conduct
Continuous while the main switch is
moved to “OF

Page 840 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 19
–+ELECELECTRIC STARTING SYSTEM
ELECTRIC STARTING 
SYSTEM
STARTING CIRCUIT CUT-OFF 
SYSTEM OPERATION
If the main switch is set to “ON”, the
starter motor can only operate if at
least one o

Page 842 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 21
–+ELECELECTRIC STARTING SYSTEM
INSPECTION STEPS
If the starter motor will not operate, use the following inspection steps.
*1 marked: Refer to “FUSE INSPECTION” section in the CHAPTER 3.

Page 848 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 27
–+ELECELECTRIC STARTING SYSTEM
EC624000COUPLERS AND LEADS 
CONNECTION INSPECTION
1. Check:
•Couplers and leads connec-
tion 
Rust/dust/looseness/short-cir-
cuit 
→ Repair or replace.
STAR

Page 850 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 29
–+ELECELECTRIC STARTING SYSTEM
STARTER RELAY INSPECTION
1. Remove:
•Starter relay
2. Inspect:
•Starter relay conduct
Use 12 V battery.
Continuous while not connected to
the battery 
→ R

Page 864 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 43
–+ELECCHARGING SYSTEM
EC680000
CHARGING SYSTEM
EC681001INSPECTION STEPS
If the battery is not charged, use the following inspection steps.
*1 marked: Refer to “FUSE INSPECTION” section in

Page 894 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 73
–+ELECLIGHTING SYSTEM
CHECKING THE TAILLIGHT 
(LEDs)
1. Disconnect the taillight coupler.
2. Connect two jumper leads 
1
from the battery terminals to the
respective coupler terminal as
shown

Page 896 of 912

YAMAHA WR 250F 2007 Owners Manual 7 - 75
–+ELECLIGHTING SYSTEM
RECTIFIER/REGULATOR 
INSPECTION
1. Connect the battery leads.
2. Start the engine.
3. Turn on the headlight and tail-
light by turning on the light
switch.
4. Inspect:

Page 898 of 912

YAMAHA WR 250F 2007 Owners Manual 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
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