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.
2007 Kia Sorento Base, A5SR2FACTORY OEM SERVICE PROCEDURE
Component Inspection
THROTTLE POSITION SENSOR (TPS)
- Connect a scan tool on the Data Link Connector (DLC).
- Start engine and check output voltages of TPS 1 and 2 at C.T and W.O.T.
Specification: Refer to SPECIFICATION .
- Turn ignition switch OFF and disconnect the scan tool from the DLC.
- Disconnect ETC module connector and measure resistance between ETC module terminals 4 and 8 (TPS 1).
- Measure resistance between ETC module terminals 1 and 5 (TPS 2).
Specification: Refer to SPECIFICATION .
ETC MOTOR
- Disconnect ETC module connector and measure resistance between ETC module terminals 2 and 3.
Specification: Refer to SPECIFICATION .
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.