Fuel Pump Driver Module (FPDM)
FPDM receives a duty cycle signal from the PCM and controls fuel pump operation. This results in variable speed fuel pump operation. FPDM uses the fuel pump monitor circuit to send diagnostic information to the PCM.
FPDM receives a duty cycle signal from the PCM and controls fuel pump operation. This results in variable speed fuel pump operation. FPDM uses the fuel pump monitor circuit to send diagnostic information to the PCM.