SYSTEM DESCRIPTION
GENERAL
The windshield deicer thin heater wires are attached to the inside of the windshield glass to help deice the window surface more quickly. The indicator light illuminates while the system is operating. The system automatically turns off after approximately 15 minutes.
NOTICE:
If the battery voltage becomes low, windshield deicer operation is canceled to prioritize supplying power to the power steering system.
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FUNCTION OF MAIN COMPONENT
Component |
Outline |
---|---|
Air Conditioning Control Assembly |
Sends signals to the air conditioning amplifier assembly to operate the windshield deicer. |
Air Conditioning Amplifier Assembly |
Sends windshield deicer activation request signals to the DEICER relay. |
DEICER Relay |
Receives windshield deicer activation request signals from the air conditioning amplifier assembly and supplies power to the windshield glass (windshield deicer). |
Windshield Glass (Windshield Deicer) |
Receives power from the DEICER relay and heats the windshield glass (windshield deicer). |
Toyota CH-R Service Manual > Lin Communication System: Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful because intermittent conditions or signals may ...
Toyota CH-R Service Manual > Tire Pressure Warning System: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER) (USING Techstream)
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monitor / ...