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TROUBLESHOOTING MULTIPORT FUEL INJECTION (MPI) 13A-159 STEP 4. Perform voltage measurement at C-112 • Measure engine-ECU <M/T> or engine-A/T-ECU <A/T> terminal voltage. • Disconnect B-121 crank angle sensor intermediate connector. • Ignition switch: ON • Voltage between terminal No. 70 and earth. OK: 4.9 − 5.1 V Q: Is the check result normal? YES : Go to Step 5 . NO : Go to Step 6 . STEP 5. Connector check: C-112 engine-ECU Q: Is the check result normal? YES : Check and repair harness between B-121 (terminal No. 2) crank angle sensor • Check output line for open circuit. NO : Repair or replace. AK305617 Connector: C-112 C-112 (GR) C-112 (GR) AB Harness side connector <R.H. drive vehicles> <L.H. drive vehicles> AK304267 1 2 3 B-121 (GR) AC Connector: B-121 Harness AK305617 Connector: C-112 C-112 (GR) C-112 (GR) AB Harness side connector <R.H. drive vehicles> <L.H. drive vehicles> AK304267 1 2 3 B-121 (GR) AC Connector: B-121 Harness |