Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2003XG350 LREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSIMMOBILIZER CONTROL SYSTEMIMMOBILIZER CONTROL MODULEREMOVAL
2003 Hyundai XG350 L
Immobilizer Control Module: Removal
2003 Hyundai XG350 LSECTION Removal
- Disconnect the negative (-) battery terminal.
- Remove the center fascia panel using a screwdriver and disconnect the switch connectors.
- Unscrew the audio mounting screws and remove the audio assembly from the mounting bracket.
- Remove the flange nuts holding the ICM (Immobilizer Control Module) from left hand center fascia support bracket.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.