2014 - Mazda6 - Engine

FUEL PUMP CONTROL MODULE [SKYACTIV-G 2.5]

Purpose, Function

• Controls the voltage applied to the fuel pump for reducing fuel pump load and improving fuel economy.

• Controls the voltage applied to the fuel pump based on the control signal from the PCM.

Construction

• The fuel pump control module is installed below the rear seat.

  

Operation

• Controls the voltage applied to the fuel pump based on the control signal from the PCM. In addition, the on-board diagnostic function is equipped and if there is a malfunction in the fuel pump control module, a diagnostic signal is sent to the PCM. The PCM stores a DTC if necessary according to the received diagnostic signal.

  

• For the fuel pump control module, refer to CONTROL SYSTEM. (See FUEL PUMP CONTROL [SKYACTIV-G 2.5].)

Fail-safe