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TROUBLESHOOTING MULTIPORT FUEL INJECTION (MPI) <4G1> 13B-285 STEP 6. Perform voltage measurement at A-08 • Disconnect engine-ECU connector, and connect Special Tool Power Plant ECU Check Harness • Ignition switch: ON • Voltage between terminal No. 77 and earth, also between terminal No. 92 and earth. OK: System voltage Q: Is the check result normal? YES : Check intermediate connector B-112, and repair if necessary. If intermediate • Check signal line for short circuit. NO : Go to Step 7 . AK402725 77 78 79 80 81 82 83 84 92 93 94 95 96 97 98 99 85 86 87 88 89 90 91 100 101 102 103 104 105 106 115 116 117 118 119 120 121 107 108 109 110 111 112 113 114 130 131 132 133 134 135 136 122 123 124 125 126 127 128 129 72 71 74 73 76 75 R AI A-08 Connector: A-08 A-08 Special tool power plant ECU check Engine-ECU Battery 3 2 1 4 AK402084 J/B side B-106 Connector: B-106 AC Main Index Group TOC |