Kia Optima: Inspection - Repair procedures - Electro chromic Inside Rear View Mirror - Body Electrical System - Kia Optima TF 2011-2019 Service ManualKia Optima: Inspection

Check it by the procedure below to see if the function of the ECM is normal.

1. Turn the ignition key to the "ON" position.
2. Cover the front sensor to stop functioning.
3. Shine a light at the rear sensor.
4. The ECM should be darkened as soon as the rear sensor detects the light.
If this test is performed in daytime, the ECM may be darkened as soon as the front sensor is covered.
5. When the reverse gear is engaged, the ECM should not be darkened.
6. When heading lights to both the front and rear sensors, the ECM should not be darkened.

Repair procedures
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Removal
1. Remove the mirror wiring cover (A). 2. Disconnect the mirror connector (B) and remove the mounting screw (A). 3. Slide the ...

See also:

Removal
Refer to "High Pressure Fuel Pump" in this group. ...

Components and Components Location
Components 1. HECU module 2. Front wheel speed sensor 3. Rear wheel speed sensor 4. Yaw rate & Lateral G sensor 5. Steering angle sensor 6. ABS Warning lamp ...

Suggestions for Economical Operation
Your vehicle’s fuel economy depends mainly on your style of driving, where you drive and when you drive. Each of these factors affects how many miles (kilometers) you can get from a gallon (liter ...

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