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GDI – Troubleshooting 13A-17 OK Check the harness between the air From the previous page OK Measure at engine-ECU connector Measure the voltage at the Ignition switch: ON Voltage between terminal 51 and Altitude 1,200 m: NG Check the following connector: NG Repair OK Check the trouble symptoms. OK Check the following connector: NG Repair NG Replace the engine-ECU. OK Measure at air flow sensor Connect connector terminals No. Ignition switch: ON (1) Voltage between terminal 1 and earth (2) Voltage between terminal 2 and earth Altitude 1,200 m: (3) Voltage between terminal 5 and earth (1) NG Check the following connector: NG Repair OK Check the harness between the air (3) NG (2) NG Replace the air flow sensor. NG Check the following connectors: NG Repair OK Check the harness between the air Check the trouble symptoms. Check the following connectors: NG Repair OK Check the harness between the air |