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OK FREEZE FRAME DATA ITEM SUSPECTED AREA PROCEED TO COOLANT TEMP, AMBIENT TEMP FOR A/C, INTAKE AIR COOLANT TEMP, AMBIENT TEMP FOR A/C FUEL PUMP DUTY Difference between Coolant Temp, Ambient Temp for A/C and Intake Air is less than 10°C*2 - frame data is 0% Fuel pump control system C except 0% - B HINT: *1: A long time had not elapsed after stopping the engine. B GO TO STEP 11 C CHECK FUEL PUMP CONTROL SYSTEM A REPLACE ENGINE COOLANT TEMPERATURE SENSOR 11. PERFORM ACTIVE TEST USING TECHSTREAM (CONTROL THE FUEL PUMP / SPEED) (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Using the Techstream, select the [Control the Fuel Pump / Speed] Active Test. (d) When performing the Active Test, check for an operating sound from the fuel pump. Standard: CONTROL THE FUEL PUMP / SPEED SPECIFIED CONDITION ON Operating sound heard OFF Operating sound not heard HINT: REPAIR FUEL PUMP CONTROL SYSTEM 12. CHECK HARNESS AND CONNECTOR (FUEL INJECTOR POWER SOURCE) 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1604; Start... |