3.4 Wiper System

☆Objectives

·Understand the control principle and logic of wiper system;

·Identify and explain the components and functions of wiper system;

·Be able to judge and test the performances of main components of wiper system;(https://www.daowen.com)

·Diagnose the relative failures of wiper system effectively by using the knowledge and test methods of wiper system.

☆Resources

·Equipment:CX70 vehicle,universal dismantle tool,universal meter,test lamp;

·Documents:CX70 supplementary circuit diagram and maintenance manual.