Yamaha TT-R90 2005 Service Manual page 354

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ELECTRIC STARTING SYSTEM (TT-R90E)
INSPECTION STEPS
If the starter motor will not operate, use the following inspection steps.
*1 Check fuse.
OK
*2 Check battery.
OK
Check each coupler and
wire connection.
OK
*3 Check main switch.
OK
Check starter motor
operation.
OK
Check starting circuit
cut-off relay.
OK
Check starter relay.
OK
Check neutral switch.
OK
Check start switch.
*1 marked: Refer to "FUSE INSPECTION" section in the CHAPTER 3.
*2 marked: Refer to "BATTERY INSPECTION AND CHARGING" section in the CHAPTER 3.
*3 marked: Refer to "MAIN SWITCH INSPECTION" section.
NOTE:
• Remove the following parts before inspection.
1) Seat
2) Rear fender
3) Fuel tank
• Use 12 V battery in this inspection.
• Use the following special tools in this inspection.
Pocket tester:
YU-3112-C/90890-03112
No good
No good
No good
No good
No good
No good
No good
No good
No good
6 - 8
+
ELEC
Replace fuse and
check wire harness.
Recharge or replace.
Repair or replace.
Replace.
Repair or replace.
Replace.
Replace.
Replace.
Replace.

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Tt-r90v 2005Tt-r90ev 2005Tt-r90e 2005

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