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.
2005 Kia Sedona EXFACTORY OEM SERVICE PROCEDURE
Other Control Functions: Notes
- Fuel pump control: Turns the fuel pump relay ON so that current is supplied to the fuel pump while the engine is cranking.
- A/C Compressor Clutch Relay Control: Turns the compressor clutch when A/C is turned ON/OFF. See A/C RELAY CONTROL .
- Fan relay control: The rates of radiator fan and condenser fan are controlled in response to engine coolant temperature and vehicle speed.
- Exhaust emission purge control.
Factory Service Tools
Use the Manual With the Right Hardware
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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.