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MPI – TROUBLESHOOTING 13A-22 MUT-II/III actuator test Intermittent malfunction (ref. Intermittent malfunction (ref. Check and repair harness broken or has short circuit Check harness between No.3 broken or has short circuit Check register (ref. P.13D-116) * Check connector B-19X, B-129, B-27 No.3 Injector connector measurement at harness • Resistance across 1 – 2 Ω B-27 No.3 Injector connector measurement at harness • Ignition switch: ON Check harness between No.3 supply cable Check harness between register supply cable Check connector C-49 Check harness between No.3 has short circuit, or is damaged Check connector B-27 Replace No.3 injector Replace engine ECU C-49 Measure signal waveform * Refer to ’01 Lancer Evolution VII Workshop Manual (No.1036K02) Code No.P0203 No.3 Injector System Probable causes Inspection Conditions • No.3 injector malfunction poor connector contact • Engine ECU malfunction NG OK OK OK OK OK OK Repair NG OK NG NG NG NG NG NG OK OK NG NG NG OK OK NG OK Repair Repair Repair Repair Repair Repair Repair |