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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-847 TERMINAL RESISTANCE AND CONTINUITY CHECK AK700420 82 81 80 79 78 77 76 75 74 73 72 71 94 93 92 91 90 89 88 87 86 85 84 83 99 98 97 96 95 100 101 102 103 104 105 106 112 113 114 109 108 107 110 111 115 116 117 118 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 AB B-10 B-11 ECM Harness side Connector Terminal Arrangement TERMINAL INSPECTION ITEM NORMAL CONDITION (INSPECTION 1 − 82 Intake engine oil control valve 6.9 − 7.9 Ω [at 20°C (68°F)] 15 − 16 Throttle actuator control motor 0.3 − 80 Ω [at 20°C (68°F)] 17 − 82 Exhaust engine oil control valve 6.9 − 7.9 Ω [at 20°C (68°F)] 26 − 27 Engine coolant temperature sensor 14 − 17 kΩ [when engine coolant temperature is −20°C (−4°F)] 5.1 − 6.5 kΩ [when engine coolant temperature is 0 °C (32°F)] 2.1 − 2.7 kΩ [when engine coolant temperature is 20 °C (68°F)] 0.9 − 1.3 kΩ [when engine coolant temperature is 40 °C (104°F)] 0.48 − 0.68 kΩ [when engine coolant temperature is 60 °C (140°F)] 0.26 − 0.36 kΩ [when engine coolant temperature is 80 °C (176°F)] 31 − 82 EGR valve [Stepper motor coil (A)] 20 − 24 Ω [at 20°C (68°F)] 32 − 82 EGR valve [Stepper motor coil (B)] 47 − 82 EGR valve [Stepper motor coil (C)] 48 − 82 EGR valve [Stepper motor coil (D)] 34 − 82 Linear air-fuel ratio sensor heater 2.3 − 4.2 Ω [at 20°C (68°F)] 35 − 82 Heated oxygen sensor (rear) heater 4.5 − 8.0 Ω [at 20°C (68°F)] 37 − 82 Evaporative emission purge solenoid 22 − 26 Ω [at 20°C (68°F)] 71 − Body ground ECM ground Continuity (2 Ω or less) 81 − Body ground − Body ground − Body ground − 117 Evaporative emission ventilation solenoid 17 − 21 Ω [at 20°C (68°F)] |