6-12
TPS (THROTTLE POSITION SENSOR) SYSTEM
ELEC
11. Put the aligning marks
a
on the TPS and
carburetor.
12. Remove:
9
Carburetor
Refer to “CARBURETOR AND REED
VALVE” section in the CHAPTER 4.
13. Tighten:
9
Screw (TPS)
1
NOTE:
Tighten the screws (TPS) using the T20 bit (tam-
per resistant fastener type) by aligning the marks
a
that were put before removal.
14. Install:
9
Carburetor
Refer to “CARBURETOR AND REED
VALVE” section in the CHAPTER 4.
EC694000
TPS INPUT VOLTAGE INSPECTION
1. Disconnect the TPS coupler.
2. Start the engine.
3. Inspect:
9
TPS input voltage
Out of specification
→
Replace the CDI
unit.
Tester (+) lead
→
Blue
lead
1
Tester (–) lead
→
Black
lead
2
TPS input
Tester selector
voltage
position
4~6V
DCV-20
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