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TROUBLESHOOTING MULTIPORT FUEL INJECTION (MPI) 13A-247 STEP 6. Connector check: C-121 engine-ECU Q: Is the check result normal? YES : Go to Step 7 . NO : Repair or replace the connector. STEP 7. Perform voltage measurement at C-121 • Disconnect connector, and measure at the har- ness side. • Ignition switch: "ON" • Voltage between terminal No. 22 and earth. OK: System voltage Q: Is the check result normal? YES : Go to Step 9 . NO : Go to Step 8 . AK501995 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 30 21 22 23 24 25 26 27 28 29 31 32 33 34 35 1 10 AB Connector: C-121 C-121 (GR) C-121 (GR) Harness side connector <L. H. drive vehicles> <R. H. drive vehicles> AK501995 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 30 21 22 23 24 25 26 27 28 29 31 32 33 34 35 1 10 AB Connector: C-121 C-121 (GR) C-121 (GR) Harness side connector <L. H. drive vehicles> <R. H. drive vehicles> |