Kia Optima: Rain Sensor. Repair procedures

System Function

Basic PrincipleEmitted Beam from luminosity diode is reflected entirely against the windshield exterior, and then turn into photo diode. If there is water on the windshield exterior, beam separates ...

Inspection

Rain Sensing Wiper 1. In IGN2 ON state, if auto switch input (LIN communication) is ON then both wiper low relay and wiper high relay outputs are controlled by the rain sensor input s ...

See also:

Removal
1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. To remove the seat belt anchor pretensioner (C), keep on push ...

ECM Terminal And Input/Output signal
ECM Terminal Function Connector [CHTG-AG] Pin No. Description Connected to 1 Ignition Coil (Cylinder #2) control output [W ...

Inspection
1. Troubleshooting for Speaker (1) Basic inspection of speaker Inspect the sound from speaker after verifying that the speaker mounting screws are removed and the w ...