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:

Manual climate control system
1. Fan speed control knob 2. Front windshield defroster button 3. Rear window defroster button 4. Temperature control knob 5. Air conditioning button 6. Mode selection button 7. Air intake contr ...

Injector. Description and Operation
Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is cont ...

Troubleshooting
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly ...

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