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OK (b) Disconnect the D74 ECM connector. (c) Measure the resistance according to the value(s) in the table below. Standard resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION D33-1 (HA1A) - D74-22 (HA1A) Always Below 1 Ω D34-1 (HA2A) - D74-20 (HA2A) Always Below 1 Ω D33-1 (HA1A) or D74-22 (HA1A) - Body ground Always 10 kΩ or higher D34-1 (HA2A) or D74-20 (HA2A) - Body ground Always 10 kΩ or higher NG REPAIR OR REPLACE HARNESS OR CONNECTOR 6. CHECK WHETHER DTC OUTPUT RECURS (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Clear DTCs
. (e) Start the engine. (f) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern. (g) Enter the following menus: Powertrain / Engine and ECT / Trouble Codes. (h) Read the output pending DTCs. Result RESULT PROCEED TO No DTC is output A P0031, P0032, P0051, P0052, P101D or P103D is output B B REPLACE ECM A CHECK FOR INTERMITTENT PROBLEMS 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0031,P0032... |