Toyota CH-R Service Manual: System Description
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.
Click here
.gif)
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). |
System Diagram
SYSTEM DIAGRAM
...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the windshield deicer system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROU ...
Other materials:
Toyota CH-R Service Manual > Lighting System: Light Sensor Circuit Malfunction (B1244)
DESCRIPTION
The automatic light control sensor detects ambient light. The sensor creates
an electrical signal based on the amount of light detected, and sends the signal
to the main body ECU (multiplex network body ECU). The main body ECU (multiplex
network body ECU) turns on or off the headl ...
Toyota CH-R Service Manual > Power Window Regulator Motor(for Rear Door): Inspection
INSPECTION
CAUTION / NOTICE / HINT
NOTICE:
Do not apply positive (+) battery voltage to any terminals, except terminal
2 (B), to avoid damaging the pulse sensor inside the motor.
Perform initialization of the power window system after removing, inspecting
or replacing the powe ...
Toyota CH-R Owners Manual
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Toyota CH-R Service Manual
- Introduction
- Maintenance
- Audio / Video
- Cellular Communication
- Navigation / Multi Info Display
- Park Assist / Monitoring
- Brake (front)
- Brake (rear)
- Brake Control / Dynamic Control Systems
- Brake System (other)
- Parking Brake
- Axle And Differential
- Drive Shaft / Propeller Shaft
- K114 Cvt
- 3zr-fae Battery / Charging
- Networking
- Power Distribution
- Power Assist Systems
- Steering Column
- Steering Gear / Linkage
- Alignment / Handling Diagnosis
- Front Suspension
- Rear Suspension
- Tire / Wheel
- Tire Pressure Monitoring
- Door / Hatch
- Exterior Panels / Trim
- Horn
- Lighting (ext)
- Mirror (ext)
- Window / Glass
- Wiper / Washer
- Door Lock
- Heating / Air Conditioning
- Interior Panels / Trim
- Lighting (int)
- Meter / Gauge / Display
- Mirror (int)
- Power Outlets (int)
- Pre-collision
- Seat
- Seat Belt
- Supplemental Restraint Systems
- Theft Deterrent / Keyless Entry
0.0114