general information - Martin Nez

4-72 FI SYSTEM DIAGNOSIS“C31” (P0705) GP SWITCH CIRCUIT MALFUNCTIONDETECTED CONDITIONNo Gear Position switch voltageSwitch voltage is not within the following range.Switch voltage > 0.6 VPOSSIBLE CAUSE• Gear Position switch circuit open or short• Gear Position switch malfunction• ECM malfunctionECMSide-stand relayGPE1PB/WBIPB/WTo engine stop switchGP switchN6 1524 3Neutral indicatorlightIgnitionswitchSide-stand switchINSPECTIONStep 11) Turn the ignition switch to OFF.2) Check the GP switch coupler for loose or poor contacts.If OK, then measure the GP switch voltage.13) Support the motorcycle with a jack.4) Fold the side-stand to up position.5) Make sure the engine stop switch is in the “RUN” position.6) Insert the needle pointed probe to the lead wire coupler.7) Turn the ignition switch to ON.8) Measure the voltage at the wire side coupler between P wireand B/W wire, when shifting the gearshift lever from 1st toTop. GP switch voltage: 0.6 V and more(+ P – - B/W) 09900-25008: Multi-circuit tester set09900-25009: Needle pointed probe set Tester knob indication: Voltage ()1V