Yamaha WR450F(T) - Tps (Throttle Position Sensor) System

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TPS (THROTTLE POSITION SENSOR) SYSTEM
EC690000
TPS (THROTTLE POSITION SENSOR) SYSTEM
INSPECTION STEPS
If the TPS will not operate, use the following inspection steps.
N
OTE:
Use the following special tools in this inspection.
Pocket tester:
YU-3112-C/90890-03112
Check entire ignition
system for connection.
Repair or replace.
Check TPS. TPS coil Replace.
Check CDI unit.
TPS input
voltage
Replace.
OK
OK
No good
No good
No good