Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Window Defogger System

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 BACK DOOR GLASS - REAR WINDOW DEFOGGER WIRE *2 NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY - ECU-IGP NO. 2 FUSE ILLUSTRATION *1 AIR CONDITIONIN

 System Diagram

SYSTEM DIAGRAM

 System Description

SYSTEM DESCRIPTION GENERAL (a) The rear window defogger wire (back door glass) is attached to the inside of the rear window and defogs the window surface quickly when the rear window defogger switch i

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 Utility

UTILITY WRITE VIN/VEHICLE IDENTIFICATION NUMBER NOTICE: When the airbag sensor assembly is replaced, it is necessary to write the VIN/Vehicle Identification Number. Since the VIN information of the airbag sensor assembly is acquired via ECM, it is necessary to first write the VIN of ECM.

 Lost Communication With ECM/PCM "A" Missing Message (U010087,U012987,U014087,U015587,U016487,U016887,U019887,U026587,U029387,U100049,U111087)

DESCRIPTION These DTCs are stored when the radio receiver assembly detects a malfunction in the CAN communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority U0100

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