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:

Heated Steering wheel. Repair procedures
Inspection Measure a temperature. • The temperature of wheel surface grip must rise from -20°C to 20°C within 6 minute • The temperature of wheel surface gri ...

Checking the Automatic Transaxle Fluid Level
The automatic transaxle fluid level should be checked regularly. The volume of the transaxle fluid changes with temperature. Although it is best to check the level after having driven the vehicle ...

Tire replacement
If the tire is worn evenly, a tread wear indicator will appear as a solid band across the tread. This shows there is less than 1.6 mm (1/16 inch) of tread left on the tire. Replace the tir ...