Service manual

6 - 10
CARB
CARBURETOR
2. Adjust:
• throttle position sensor angle
▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼ ▼▼▼▼ ▼▼▼
a. Loosen the throttle position sensor screw
1.
b. Turn the throttle position sensor in direction
a or b until the specified throttle position
sensor output voltage is indicated on the
pocket tester.
c. Connect the pocket tester (20 V DC) to the
throttle position sensor.
d. Check the throttle position sensor output
voltage.
Out of specification → Adjust or replace.
NOTE:
_
When checking the throttle position sensor, it
must be connected to the throttle position sen-
sor coupler on the wire harness.
▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲ ▲▲▲▲ ▲▲▲
3. Tighten:
• throttle position sensor screw
Tester positive lead
→
yellow
3
Tester negative lead
→
black
2
Throttle position sensor output
voltage
0.58 ~ 0.78 V (yellow and black)
1
a
b