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OK If other DTCs relating to different systems that have terminal E2 as the ground terminal are output PROCEDURE 1. CHECK HARNESS AND CONNECTOR (ECM - POWER STEERING OIL PRESSURE SENSOR) (a) Disconnect the ECM connector. (b) Disconnect the power steering oil pressure sensor connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION D46-2 (PSP) - D74-72 (PSP) Always Below 1 Ω D46-1 (VC) - D74-67 (VCV1) Always Below 1 Ω D46-3 (E2) - D74-98 (E2) Always Below 1 Ω D46-2 (PSP) or D74-72 (PSP) - Body ground Always 10 kΩ or higher D46-1 (VC) or D74-67 (VCV1) - Body ground Always 10 kΩ or higher NG REPAIR OR REPLACE HARNESS OR CONNECTOR 2. CHECK TERMINAL VOLTAGE (POWER SOURCE OF POWER STEERING OIL PRESSURE (a) Disconnect the power steering oil pressure sensor connector. (b) Turn the ignition switch to ON. 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0550,P0552,... |