DTC B163E-00: Rain Sensor Module LIN Fault: General Description
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Rain Sensor Module (RSM) which is attached at front window glass measures the precipitation and the illumination. The precipitation is needed for determining operating time and controlling auto Low/High speed of the wiper. And the illumination is needed for controlling the lamps.
*Wiper Motor Module (WMM)
*Multi-Function Switch (MFSW)
*Rain Sensor Module (RSM)