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Home >> Hyundai >> 2003 >> Tiburon Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal & Installation >> Computerized Engine Controls >> Engine Control Module (ECM) >> Removal & Installation
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Removal & Installation

  1. Using scan tool, retrieve and record all Diagnostic Trouble Codes (DTCs). Ensure ignition switch is in OFF position. Disconnect negative battery cable.
  2. Locate ECM. See LOCATING ENGINE CONTROL MODULE (ECM) . Disconnect ECM harness connector. Remove ECM mounting screws or clips. Remove ECM.
  3. To install, reverse removal procedure. Ensure all harness and cable connections are clean and tight.
LOCATING ENGINE CONTROL MODULE (ECM)

Application ECM Location
Accent Behind Right Side Of Dash
Elantra Behind Left Side Of Dash Above Kick Panel
Santa Fe (2.7L) Under Center Of Dash
Sonata (2.7L) Under Lower Center Of Dash
Tiburon Behind Right Side Of Dash
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