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TPS (THROTTLE POSITION SENSOR) SYSTEM
EC69000
TPS (THROTTLE POSITION SENSOR) SYSTEM
EC691000
INSPECTION STEPS
If the TPS will not operate, use the following inspection steps.
Check entire ignition
system for connection.
OK
Check TPS.
OK
*Check CDI magneto.
OK
Check CDI unit.
*marked: Refer to "IGNITION SYSTEM" section.
NOTE:
Remove the following parts before inspection.
1) Seat
2) Fuel tank
Use the following special tools in this inspection.
Pocket tester:
YU-03112/90890-03112
All manuals and user guides at all-guides.com
No good
TPS coil
Source coil
TPS input
voltage
6 - 7
ELEC
Repair or replace.
No good
Replace.
No good
Replace.
No good
Replace.
Inductive tachometer:
YU-8036-1
Engine tachometer:
90890-03113
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