Suzuki AN650 2002 Service Manual page 196

3
Check the speed sensor output voltage.
Insert the copper wires to the lead wire caupler. (White –
Black/White)
Turn the ignition switch ON.
Check that the voltage varies when a screwdriver is
brought close to the pick-up face of the speed sensor.
z
09900-25008: Multi circuit tester
u
Tester knob indication: Voltage (
OK
Recheck ECM coupler for loose or
poor contacts.
Replace ECM with a new one and
inspect it again.
-
)
NG
Short circuit in the lead
wire.
Replace the speed sensor
with a new one.
FI SYSTEM/ CVT SYSTEM 6-35
3
3
V