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general information - Martin Nez

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4-74 FI SYSTEM DIAGNOSIS“C32” (P0201), “C33” (P0202), “C34” (P0203) or “C35” (P0204) FUELINJECTOR CIRCUIT MALFUNCTIONDETECTED CONDITIONCKP signal is produced but fuel injector signal isinterrupted by 4 times or more continuously.POSSIBLE CAUSE• Injector circuit open or short• Injector malfunction• ECM malfunctionECMFuel pump relay#11#21#31#41Gr/WGr/BGr/YGr/RY/RTo enginestop switch#4 #3 #2 #1Primary fuel injectorINSPECTIONStep 11) Turn the ignition switch to OFF.2) Lift and support the fuel tank (5-3)3) Check the injector coupler for loose or poor contacts.If OK, then measure the injector resistance.14) Disconnect the injector coupler and measure the resistancebetween terminals. Injector resistance: 11 – 13 Ω at 20 °C(Terminal – Terminal) 09900-25008: Multi-circuit tester set Tester knob indication: Resistance (Ω)1

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