4·34
FI
SYSTEM
DIAGNOSIS
Step 2
1)
Turn the ignition switch OFF.
2) Disconnect the TP sensor coupler.
3) Check the continuity between terminal
® and ground.
_ TP sensor continuity:
00
0 (Infinity)
(Terminal
® - Ground)
4) If OK, then measure the TP sensor resistance at the terminal
(between
® and @). [EJ
5) Turn the throttle grip and measure the resistance.
GO®
_ TP sensor resistance
Throttle valve is closed : Approx. 1.1
kO
Throttle valve is opened: Approx. 4.3 kO
,roOt,
09900-25008: Multi
circuit
tester set
~
Tester knob indication: Resistance
(0)
Are the resistance and continuity OK?
YES
NO
Go to Step 3.
• Reset the TP sensor position correctly.
• Replace the TP sensor with a new one.