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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L> 13A-829 (4) Measure the voltage between terminal No. 24 <M/T> or No. 61 <A/T> and ground. • If atmospheric air temperature is 15°C (59°F) or less, the voltage should be 1 volt or less. • If atmospheric air temperature is 18°C (65.4°F) more, the voltage should be battery positive voltage. (5) Turn the A/C switch "OFF". YES : Replace the ECM or PCM. Then confirm that the malfunction symptom is eliminated. NO : Refer to GROUP 55, Introduction To Heater, Air Conditioning And Ventilation Diagnosis AK000390AI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 <M/T> C-49 HARNESS AKX01505 C-54 HARNESS <A/T> 46 45 44 57 56 55 66 65 64 54 53 52 51 50 49 48 47 43 42 41 63 62 61 60 59 58 AM |