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OK OK OK NEXT No gas leakage. NG REPAIR OR REPLACE EXHAUST GAS LEAK POINT 7. INSPECT HEATED OXYGEN SENSOR (HEATER RESISTANCE) NG REPLACE HEATED OXYGEN SENSOR 8. CHECK HARNESS AND CONNECTOR (HEATED OXYGEN SENSOR - ECM) (a) Disconnect the D31 or D32 HO2 sensor connector. (b) Disconnect the D74 ECM connector. (c) Measure the resistance according to the value(s) in the table below. Standard resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION D31-1 (HT1B) - D74-45 (HT1B) Always Below 1 Ω D31-3 (OX1B) - D74-114 (OX1B) Always Below 1 Ω D31-4 (E1) - D74-115 (EX1B) Always Below 1 Ω D32-1 (HT2B) - D74-44 (HT2B) Always Below 1 Ω D32-3 (OX2B) - D74-112 (OX2B) Always Below 1 Ω D32-4 (E1) - D74-113 (EX2B) Always Below 1 Ω D31-1 (HT1B) or D74-45 (HT1B) - Body ground Always 10 kΩ or higher D31-3 (OX1B) or D74-114 (OX1B) - Body ground Always 10 kΩ or higher D32-1 (HT2B) or D74-44 (HT2B) - Body ground Always 10 kΩ or higher D32-3 (OX2B) or D74-112 (OX2B) - Body ground Always 10 kΩ or higher NG REPAIR OR REPLACE HARNESS OR CONNECTOR 9. REPLACE HEATED OXYGEN SENSOR (a) Replace the heated oxygen sensor
. 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0136-P013... |