6 - 23
–+
ELEC
THROTTLE POSITION SENSOR SYSTEM
8. Tighten:
•Screw (throttle position sensor) 1
9. Stop the engine.
1
THROTTLE POSITION SENSOR INPUT
VOLTAGE INSPECTION
1. Disconnect the throttle position sensor cou-
pler.
2. Start the engine.
3. Inspect:
•Throttle position sensor input voltage
Out of specification → Replace the CDI
unit.
Tester (+) lead → Blue lead 1
Tester (–) lead → Black/Blue lead 2
Throttle position
sensor input
voltage
Tester selector
position
4 ~ 6 V DCV-20