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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L> 13A-505 . CIRCUIT OPERATION • The evaporative emission ventilation solenoid power is supplied from the MFI relay (terminal • The ECM <M/T> or PCM <A/T> controls the evaporative emission ventilation solenoid ground . TECHNICAL DESCRIPTION • To judge if there is open circuit in the evaporative emission ventilation solenoid drive circuit, ECM • The ECM <M/T> or PCM <A/T> drives the evapo- rative emission ventilation solenoid for 30 milli- AK300121 MFI RELAY CONNECTOR: A-18X AB A-18X AK300115 CONNECTOR: D-10 EVAPORATIVE EMISSION AB D-10 (B) AK300066 CONNECTOR: D-16 AB D-16 (B) AK300119 CONNECTOR: C-28 AB C-28 AK300118 CONNECTOR: C-90 AB C-90 AK300060 ECM CONNECTOR: C-56 <M/T> AF C-56 (G) AK300060AD C-50 (GR) PCM CONNECTOR: C-50 <A/T> |