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TROUBLESHOOTING MULTIPORT FUEL INJECTION (MPI) 13A-59 STEP 4. Connector check: C-113 engine-ECU Q: Is the check result normal? YES : Go to Step 5 . NO : Repair or replace. STEP 5. Check harness between B-22 (terminal • Check earthing line for open circuit and damage. Q: Is the check result normal? YES : Go to Step 6 . NO : Repair. STEP 6. MUT-III data list • Refer to Data List Reference Table a. Item 11: Cylinder 1, 4 oxygen sensor (front) Q: Is the check result normal? YES : Intermittent malfunction (Refer to GROUP 00 − How to Use Troubleshooting/Inspection Service Points ). NO : Replace engine-ECU <M/T> or AK305616AB Connector: C-113 <L.H. drive vehicles> <R.H. drive vehicles> C-113 (GR) C-113 (GR) 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 Harness side connector AK300973 1 2 3 4 AB ƒn![ƒlƒX‘¤ ƒRƒlƒNƒ^![ B-24 ( "•) ƒRƒlƒNƒ^![ ƒRƒlƒNƒ^![: B-24 Harness side B-22 (GR) Connector: B-22 Cylinder 1, 4 oxygen AC AK305616AB Connector: C-113 <L.H. drive vehicles> <R.H. drive vehicles> C-113 (GR) C-113 (GR) 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 Harness side connector |