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3 CHECK ACCELERATOR POSITION SENSOR POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. SEF749Z 3. Turn ignition switch “ON”. SEF897Y OK or NG OK © GO TO 5. NG © GO TO 4. 4 DETECT MALFUNCTIONING PART Check the following. + Harness connectors F24, M50 (where fitted) + Harness connectors M72, F44 (where fitted) + Harness for open or short between ECM and accelerator work unit © Repair harness or connectors. DTC P0120 ACCEL POS SENSOR YD22DDTI Diagnostic Procedure (Cont’d) EC-1161 |