Suzuki GW250 Service Manual page 384

9-20 ELECTRICAL SYSTEM
GEAR POSITION SWITCH INSPECTION
• Remove the right frame cover. (8-4)
• Disconnect the gear position switch coupler 1 and check the
continuity between Bl and B/W lead wires with the transmis-
sion in "NEUTRAL".
 09900-25008: Multi circuit tester set
 Tester knob indication: Continuity test ()
ON (Neutral)
OFF (Except neutral)
When disconnecting and connecting the gear position
switch coupler, make sure to turn OFF the ignition
switch, or electronic parts may get damaged.
• Connect the gear position switch coupler to the wiring har-
ness.
• Insert the needle-point probes to the lead wire coupler.
• Turn the ignition switch ON and side-stand to upright position.
• Measure the voltage between P and B/W lead wires using the
multi circuit tester when shifting the gearshift lever from low to
top.
 09900-25008: Multi circuit tester set
09900-25009: Needle-pointed probe set
 Tester knob indication: Voltage ()
 Gear position switch voltage (Except neutral position):
Use the special tool, to prevent the rubber of the water
proof coupler from damage.
Bl B/W
0.6 V or more (P + – B/W -)