• The fuel pump control module 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 located on the left side in the trunk compartment.
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Operation
• Controls the voltage applied to the fuel pump based on the control signal from the PCM.
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• In addition, an 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.