Removal & Installation
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 Hyundai XG350, 2003 Hyundai Tiburon, 2003 Hyundai Sonata, 2003 Hyundai Santa Fe, and 2003 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
- Using scan tool, retrieve and record all Diagnostic Trouble Codes (DTCs). Ensure ignition switch is in OFF position. Disconnect negative battery cable.
- Locate ECM. See LOCATING ENGINE CONTROL MODULE (ECM) . Disconnect ECM harness connector. Remove ECM mounting screws or clips. Remove ECM.
- 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 |