Toyota Venza: System Description

Toyota Venza Service Manual / Window / Glass / Windshield Deicer System / System Description

SYSTEM DESCRIPTION

1. GENERAL

The windshield deicer system's thin heater wires are attached to the inside of the front window and deice the window surface quickly. The indicator light illuminates while the system is operating. The system automatically turns off after approximately 15 minutes.

HINT:

The windshield deicer is linked with the window defogger and mirror heater.

2. FUNCTION OF MAIN COMPONENT

Component	Outline
DEICER Relay	Receives front deicer activation request signals from the air conditioning amplifier assembly and supplies power to front window deicer.
Windshield Deicer Wire	Receives power from DEICER relay and heats the windshield deicer wire.

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the windshield deicer system. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP ...

Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are lis ...

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