2006 YAMAHA TTR50 battery

6 - 7
–+ELEC
EC624000
COUPLERS AND LEADS CONNECTION
INSPECTION
1. Check:
Couplers and leads connection
Rust/dust/looseness/short-circuit →
Repair or replace.
STARTER MOTOR OPERATION
1. Connect the positive battery terminal 1
and starter motor lead 2 with a jumper
lead 3.
Not operate → Repair or replace the
starter motor.
WARNING
 A wire that is used as a jumper lead must
have at least the same capacity or more
as that of the a battery lead, otherwise the
jumper lead may burn.
 This check is likely to produce sparks,
therefore make sure nothing flammable is
in the vicinity.
ELECTRIC STARTING SYSTEM

6 - 8
–+ELEC
STARTER RELAY INSPECTION
1. Remove:
Starter relay
2. Inspect: Starter relay conduct
Use 12 V battery.
Continuous while not connected to the battery
→ Replace.
Not continuous while connected to the battery
→ Replace.
Battery (+) lead
→ Red/White lead 1
Battery ( –) lead → Blue/White lead 2
Tester (+) lead → Red lead 3
Tester ( –) lead → Red lead 4
Ter-
minal
3
Ter-
minal
4 Tester selec-
tor position
Connected to battery
Ω × 1
Not
connected to battery
NEUTRAL SWITCH INSPECTION
1. Inspect:
Neutral switch conduct
Not continuous while in neutral → Replace.
Continuous while in gear → Replace.
Tester (+) lead
→ Sky blue lead 1
Tester ( –) lead → Black lead 2
Sb
1 B
2 Tester selec-
tor position
NEUTRAL Ω × 1
IN GEAR
WSb
B
Y 1
2
ELECTRIC STARTING SYSTEM

–+ELEC
6 - 14
CHARGING SYSTEM
EC680000
CHARGING SYSTEM
EC681001
INSPECTION STEPS
If the battery is not charged, use the following inspection steps.
*1 marked: Refer to “FUSE INSPECTION ” section in the CHAPTER 3.
*2 marked: Refer to “BATTERY INSPECTION AND CHARGING ” section in the CHAPTER 3.
NOTE:
 Remove the following parts before inspection.
1) Seat assembly
Refer to “FRONT FENDER, SEAT ASSEMBLY AND FUEL TANK ” section in the CHAPTER 4.
 Use the following special tool in this inspection.
Pocket tester:
YU-03112-C/90890-03112
*1 Check fuse. Replace fuse and
check wire harness.
*2 Check battery. Recharge or replace.
Check each coupler and wire connection. Repair or replace.
Check charging voltage. Charging system is
good.
Check AC magneto. Charging coil Replace.
Replace rectifier/regulator.
OK
OK
OK
No good
OK
No good
OK
No good
No good
No good