Kia 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 ...

See also:

Removal
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the hydraulic pre ...

Battery Saver Function
✽ NOTICE The purpose of this feature is to prevent the battery from being discharged. The system automatically turns off the small light when the driver removes the ignition key and o ...

Removal
Rear Combination lamp (Outside) 1. Disconnect the negative (-) battery terminal. 2. Remove the rear combination lamp cover (A). 3. Replace the ...