Chapter 4 EI system diagnosis Section 4 EI system troubleshooting
4—37
“P0850” GP or CLUTCH LEVER SWITCH CIRCUIT MALFUNCTION
DETECTED CONDITION POSSIBLE CAUSE
☞
To read the flash code,with the EFI
diagnostic instrument
●
GP switch circuit open orshort.
●
GP switchmalfunction.
●
Clutch lever switch circuit open or short.
●
Clutch lever switchmalfunction.
●
ECUmalfunction.
INSPECTION
1)
Remove the left side cover.
2)
Turn the ignition switch to the “OFF”position.
3)
Check the GP switch and clutch lever
switch coupler for loose or poorcontacts.
IfOK,then measure the GP switch
and the clutch lever switch
resistance.
4)
Park the motorcycle on a firm, flat
surface vertically.
5)
Disconnect the GP switch couplerandthen
check the
continuity between Lg/R wire and groundwhen
gearshift lever is shifted from the neutral state.
Tester knob indication:Resistance(
Ω
)
0
Ω
GP switch continuity