Kia Rio: Rain Sensor Description

The Rain sensing windshield wiper system is a wiper system that, in addition to providing normal wiper functions off, mist, manual low speed, manual high speed, and wash, provides automatic control of automatic intermittent automatic low, and automatic high speeds.

When the ignition key is in the ON position, the rain sensor (A) will be activated.

Rain Sensor Circuit Diagram

...

Rain Sensor System Function

Basic Principle Emitted 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, be ...

See also:

Back-up Lamp Switch Inspection
1. Disconnect the back up lamp switch connector (A). 2. Check the continuity between no. 1 and 2 terminals of backup lamp switch. W ...

Parking brake
Checking the parking brake Check the stroke of the parking brake by counting the number of “clicks’’ heard while fully applying it from the released position. Also, the parking brake alone shou ...

Manual transaxle
Manual transaxle operation The manual transaxle has 6 forward gears. This shift pattern is imprinted on the shift knob. The transaxle is fully synchronized in all forward gears so shifting to ei ...