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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L> 13A-537 . CIRCUIT OPERATION • A 5-volt voltage is supplied to the power terminal of the fuel tank differential pressure sensor (ter- • A voltage proportional to the pressure in the fuel tank is sent from the output terminal of the fuel . TECHNICAL DESCRIPTION • To judge if the fuel tank differential pressure sen- sor is defective, the ECM <M/T> or PCM <A/T> • Based on the test conditions and judgment crite- ria, the ECM <M/T> or PCM <A/T> judges if the . DESCRIPTIONS OF MONITOR METHODS • Compare purge solenoid status with fuel tank dif- ferential pressure sensor output voltage. . MONITOR EXECUTION • Continuous. . MONITOR EXECUTION CONDITIONS (Other Other Monitor (There is no temporary DTC stored in memory for the item monitored below) • Evaporative emission purge solenoid monitor • Evaporative emission ventilation solenoid monitor AC001741 AJ CONNECTOR: C-28 AC001689 CONNECTORS: C-56, C-60<M/T>, ECM <M/T> AK C-60 C-56 <M/T>, C-54 AC001991 CONNECTOR: C-90 CONNECTOR AI AC001787AD CONNECTOR: D-16 AC103356 FUEL TANK AD CONNECTOR: D-18 |