Fuel Pump Electronic Control Unit
Fuel pump Electronic Control Unit (ECU) is used for controlling fuel pump. Fuel pump ECU is located in driver's side rear corner of the trunk, just behind the taillight assembly. If problem exists with fuel pump ECU or wiring circuit, a diagnostic trouble code will be stored in Engine Control Module (ECM) memory. For diagnostic trouble code diagnosis, see TESTS W/CODES - NON-TURBO article.