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Home >> Toyota >> 1995 >> Supra 2JZ-GE, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - Non-Turbo >> Fuel System >> Fuel Delivery >> Fuel Pump Electronic Control Unit
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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. If problem exists with fuel pump ECU or wiring circuit, a diagnostic trouble Code 78 will be set in Engine Control Module (ECM) memory. For diagnostic trouble code diagnosis, see the TESTS W/CODES - NON-TURBO article.

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