9-18 ELECTRICAL SYSTEM GEAR POSITION SWITCH • Lift and support the fuel tank. (5-3) • Disconnect the gear position switch coupler and check the continuity between Blue and Black/White with the transmis- sion in “NEUTRAL”. 09900-25008: Multi-circuit tester set Tester knob indication: Continuity test () Blue Black/White 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. E • Turn the ignition switch to “ON” position and side-stand to V upright position. L • Measure the voltage between Pink and Black/White lead P wires using the multi-circuit tester when shifting the gearshift lever from low to top. M 09900-25008: Multi-circuit tester set A 09900-25009: Needle pointed probe set Tester knob indication: Voltage () S Gear position switch voltage: 0.6 V and more * Low to top gear position (Pink + – B/W -) * Except neutral position (Pink + – B/W -)  Use the special tool, to prevent the rubber of the water proof coupler from damage.