When the wiper switch is in any position other than "OFF" and the blades are frozen or a wiper pivot is seized, a malfunction is detected by the main body ECU LH (cowl side J/B LH) and the wiper operation is stopped.

*1: A/T
*2: M/T
*3: with Power Tilt and Power Telescopic

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER

Check for the multiplex communication system DTCs.

The wiper and washer system may have some of the following functions:

The following system diagrams are intended to show the concept of operation, and may not precisely reflect the construction of the system on the vehicle.

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER

Lexus IS250 IS220d GSE20 ALE20 WIPER AND WASHER