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OK OK NEXT (a) Inspect the fuel pump
. HINT: Perform "Inspection After Repair" after replacing the fuel pump
. NG REPLACE FUEL PUMP 6. CHECK HARNESS AND CONNECTOR (FUEL PUMP ECU - ECM) (a) Disconnect the fuel pump ECU connector. (b) Disconnect the ECM connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION R11-5 (FPC) - A24-52 (FPC) Always Below 1 Ω R11-5 (FPC) or A24-52 (FPC) - Body ground Always 10 kΩ or higher NG REPAIR OR REPLACE HARNESS OR CONNECTOR 7. REPLACE FUEL PUMP ECU (a) Replace the fuel pump ECU
. 8. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED (a) Check the fuel pump operation. OK: Malfunction has been repaired successfully. NG REPLACE ECM 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: Fuel Pump Co... |