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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L ENGINE> 13B-535 TERMINAL RESISTANCE AND CONTINUITY CHECK 92 91 Manifold Engine: idling 0.8 − 2.4 V • Engine: idling • Suddenly depress the accelerator pedal Rises from 0.8 −
2.4 V suddenly 93 92 Fuel tank Engine: idling 1.2 − 3.8 V 99 98 Ignition switch-IG Ignition switch: "ON" B+ TERMINAL TERMINAL INSPECTION ITEM INSPECTION CONDITION (ENGINE CONDITION) NORMAL AK000059 ECM <M/T> or PCM <A/T> Connector Terminal Arrangement <M/T> <A/T> AB 78 91 71 59 68 47 58 67 56 66 55 54 65 53 64 52 63 46 51 62 44 49 61 42 48 60 41 23 35 8 22 21 34 7 20 33 6 19 32 18 31 17 16 30 15 29 14 28 5 13 27 4 12 11 26 3 10 25 2 9 24 1 23 35 8 47 58 41 48 59 50 60 51 61 52 62 53 54 63 42 55 64 44 56 65 45 57 66 46 78 90 71 79 91 72 81 92 82 93 83 84 94 85 95 86 96 74 88 97 76 89 98 77 108 121 101 109 122 110 123 102 112 124 113 114 125 115 126 116 127 117 128 104 119 129 106 120 130 107 118 105 111 103 87 75 80 73 49 43 22 21 34 7 20 33 6 19 32 18 31 17 16 30 15 29 14 28 5 13 27 4 12 11 26 3 10 25 2 9 24 1 50 43 57 45 79 92 80 93 83 84 95 86 97 87 98 89 99 72 82 94 74 85 96 76 90 100 77 88 75 81 73 TERMINAL TERMINAL INSPECTION ITEM NORMAL CONDITION (INSPECTION 1 − 47 1 − 41 No.1 injector 13 − 16 Ω [at 20 ° C (68 ° F)] 9 − 47 9 − 41 No.2 injector 24 − 47 24 − 41 No.3 injector 2 − 47 2 − 41 No.4 injector 10 − 47 10 − 41 No.5 injector 25 − 47 25 − 41 No.6 injector 3 − 47 3 − 41 Left bank heated oxygen sensor heater 4.5 − 8.0 Ω [at 20 ° C (68 ° F)] 4 − 47 4 − 41 Right bank heated oxygen sensor 4.5 − 8.0 Ω [at 20 ° C (68 ° F)] 6 − 47 6 − 41 EGR solenoid 29 − 35 Ω [at 20 ° C (68 ° F)] 14 − 47 14 − 41 Stepper motor coil (A1) 28 − 33 Ω [at 20 ° C (68 ° F)] 28 − 47 28 − 41 Stepper motor coil (A2) 15 − 47 15 − 41 Stepper motor coil (B1) 29 − 47 29 − 41 Stepper motor coil (B2) 26 − 47 26 − 41 Left bank heated oxygen sensor heater 11 − 18 Ω [at 20 ° C (68 ° F)] 27 − 47 27 − 41 Right bank heated oxygen sensor 11 − 18 Ω [at 20 ° C (68 ° F)] 16 − 47 34 − 41 Evaporative emission purge solenoid 30 − 34 Ω [at 20 ° C (68 ° F)] |