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MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L> 13A-421 TERMINAL RESISTANCE AND CONTINUITY CHECK AKX01369 71 78 90 46 57 66 45 56 65 1 9 24 107 120 130 2 10 25 106 119 129 11 105 118 3 12 26 117 128 4 13 27 116 127 14 28 115 126 15 29 114 16 113 125 17 30 104 112 124 18 31 103 111 5 19 32 110 123 6 20 33 102 109 122 21 101 108 121 7 22 34 77 89 98 8 23 35 76 88 97 41 47 58 75 87 42 48 59 86 96 43 49 85 95 50 60 84 51 61 83 94 52 62 82 93 53 63 74 81 92 73 80 54 72 79 91 44 55 64 PCM Harness Side Connector Terminal Arrangement AB TERMINAL NO. INSPECTION ITEM NORMAL CONDITION (INSPECTION 1 − 41 No.1 injector 13 − 16 Ω [at 20 ° C (68 ° F)] 9 − 41 No.2 injector 24 − 41 No.3 injector 2 − 41 No.4 injector 14 − 41 Stepper motor coil (A1) 28 − 33 Ω [at 20 ° C (68 ° F)] 28 − 41 Stepper motor coil (A2) 15 − 41 Stepper motor coil (B1) 29 − 41 Stepper motor coil (B2) 6 − 41 EGR solenoid 29 − 35 Ω [at 20 ° C (68 ° F)] 34 − 41 Evaporative emission purge solenoid 30 − 34 Ω [at 20 ° C (68 ° F)] 42 − Body ground ECM or PCM ground Continuity (0 Ω ) 48 − Body ground ECM or PCM ground 26 − 41 Heated oxygen sensor heater (rear) 11 − 18 Ω [at 20 ° C (68 ° F)] 35 − 41 Evaporative emission ventilation 17 − 21 Ω [at 20 ° C (68 ° F)] 3 − 41 Heated oxygen sensor heater (front) 4.5 − 8.0 Ω [at 20 ° C (68 ° F)] 57 − 64 Intake air temperature sensor 5.3 − 6.7 k Ω [when intake air temperature is 0 ° C (32 ° F)] 2.3 − 3.0 k Ω [when intake air temperature is 20 ° C (68 ° F)] 1.0 − 1.5 k Ω [when intake air temperature is 40 ° C (104 ° F)] 0.30 − 0.42 k Ω [when intake air temperature is 80 ° C (176 ° F)] 44 − 57 Engine coolant temperature sensor 5.1 − 6.5 k Ω [when engine coolant temperature is 0 ° C (32 ° F)] 2.1 − 2.7 k Ω [when engine coolant temperature is 20 ° C (68 ° F)] 0.9 − 1.3 k Ω [when engine coolant temperature is 40 ° C (104 ° F)] 0.26 − 0.36 k Ω [when engine coolant temperature is 80 ° C (176 ° F)] |