Rain Sensor Related Circuit - SSANGYONG Kyron Repair Manual

3. RAIN SENSOR RELATED CIRCUIT

The rain sensor has one connector with 4 pins and each pin has following function as shown in the circuit diagram.
However, in this vehicle, the terminal No. 1 and No. 2 are for communications between STICS and the rain sensor;
the No. 1 terminal sends the detected value from the rain sensor to STICS then the STICS drives wiper motor.
No. 2 terminal sends the wiper and washer operation information such as
washer operation mode,
wiper relay, or
multifunction wiper switch is in AUTO wiper position
to the rain sensor to recognize whether it is actual rain or it is in rain sensing wiper operation mode.
RK STICS
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Multifunction Switch
INT auto switch
Auto washer switch
Washer switch
Volume (resistance)
Parking
Low speed
High speed
Wiper Motor
IGN 1
Rain
Sensor
NC
Figure
control
RAIN SENSOR UNIT (WITH AUTO RIGHT SENSOR)
5
8610
KYRON SM - 2005.09