Toyota Venza: 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 ...
Other materials about Toyota Venza:
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR DOOR SCUFF PLATE
2. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP
(a) Remove the rear part of the rear door opening trim weatherstrip to
the extent that allows removal of the deck trim side panel assembly ...
Main Body ECU Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
Main Body ECU Communication Stop Mode
"Main Body" is not displayed on "CAN Bus Check" screen of the
Techstream.
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL FRONT POWER SEAT LUMBAR SWITCH
(a) Install the front power seat lumbar switch with the 2 screws.
2. INSTALL FRONT SEAT CUSHION SHIELD ASSEMBLY
3. INSTALL SLIDE ...
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