Kia Optima: ETC (Electronic Throttle Control) System. Description and Operation - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2025 Service ManualKia Optima: ETC (Electronic Throttle Control) System. Description and Operation

ECM Problem Inspection Procedure
1. TEST ECM GROUND CIRCUIT: Measure resistance between ECM and chassis ground using the backside of ECM harness connector as ECM side check point. If the problem is found, repa ...

Description
The Electronic Throttle Control (ETC) System consists of a throttle body with an integrated control motor and throttle position sensor (TPS). Instead of the traditional throttle cable, an Accele ...

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Checking Brake/Clutch Fluid Level
Check the fluid level in the reservoir periodically. The fluid level should be between MAX and MIN indicators on the side of the reservoir. Before removing the reservoir cap and adding brake flui ...

Rear Glass Defogger Printed Heater. Repair procedures
Inspection Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply finger pressure on the ...

Rear Seat
The rear seatbacks fold forward to provide additional cargo space and to provide access to the trunk area. To fold the rear seatback(s) down, press the unlock button located on top of the s ...

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