Toyota CH-R Service Manual: System Diagram
SYSTEM DIAGRAM
Communication Table
|
Sender |
Receiver |
Signal |
Communication Line |
|---|---|---|---|
|
Air conditioning amplifier assembly |
ECM |
Magnet Clutch request signal |
CAN |
|
A/C Idleup request signal |
|||
|
Heater Idleup request signal |
|||
|
ECO SW information |
|||
|
Blower on state signal |
|||
|
Supercooling control state signal |
|||
|
Charging control inhibit signal |
|||
|
Prior A/C control request signal |
|||
|
Acceleration Cut inhibit signal |
|||
|
LOCK-UP INHIBIT signal |
|||
|
Generator control inhibit signal |
|||
|
Ambient temperature before correction, signal |
|||
|
Refrigerant information |
|||
|
The first advancement evaporator temperature |
|||
|
Variable compressor solenoid current signal |
|||
|
refrigerant gas pressure sensor signal |
|||
|
Rr DEF drive request signal |
|||
|
Ambient temperature display signal |
|||
|
Air conditioning amplifier assembly |
Combination meter assembly |
Ambient temperature display signal |
CAN |
|
A/C control state signal |
|||
|
Air conditioning amplifier assembly |
Brake actuator assembly (Skid control ECU) |
In-Vehicle temperature signal |
CAN |
|
Ambient temperature display signal |
|||
|
Air conditioning amplifier assembly |
Forward recognition camera |
Ambient temperature display signal |
CAN |
|
Air conditioning amplifier assembly |
Millimeter wave radar sensor assembly |
Ambient temperature display signal |
CAN |
|
ECM |
Air conditioning amplifier assembly |
Drive Mode Select Signal |
CAN |
|
Engine type information 1 |
|||
|
Engine type information 2 |
|||
|
Engine type information 3 |
|||
|
Engine type information 4 |
|||
|
HV flag |
|||
|
Eco-Run flag |
|||
|
Engine RPM data |
|||
|
Water temperature signal |
|||
|
Alternative field duty value |
|||
|
A/C control cut-off signal 4 |
|||
|
A/C control cut-off signal 2 |
|||
|
A/C control cut-off signal 2 |
|||
|
A/C control cut-off signal 1 |
|||
|
Variable control inhibition signal |
|||
|
Air conditioner cut-off instruction flag at deceleration |
|||
|
A/C supercooling command flag at deceleration |
|||
|
A/C lubrication control inhibit |
|||
|
Compulsory internal air circulation command signal at high water temperature |
|||
|
Main body ECU (multiplex network body ECU) |
Air conditioning amplifier assembly |
Auto dimmer signal |
CAN |
|
High beam head lamp request |
|||
|
Low beam head lamp request |
|||
|
Tail lamp request |
|||
|
Destination Symbol |
|||
|
Destination Package1 |
|||
|
Destination Package2 |
|||
|
Steering Wheel |
|||
|
Solar data(R) |
|||
|
Solar data(L) |
|||
|
Combination meter assembly |
Air conditioning amplifier assembly |
Outside temperature sensor data |
CAN |
|
Vehicle speed signal (meter to other) |
|||
|
Power steering ECU assembly |
Air conditioning amplifier assembly |
Loading control level |
CAN |
|
Air conditioning amplifier assembly |
Air conditioning control assembly |
A/C ECO indication request signal |
LIN |
|
Entire panel indication request signal |
|||
|
AUTO indication request signal |
|||
|
Blower level indication request signal |
|||
|
REC indication request signal |
|||
|
Driver seat side outlet indication request signal |
|||
|
DUAL-SYNC indication request signal |
|||
|
Driver's seat set temperature indication request signal |
|||
|
Passenger's seat set temperature indication request signal |
|||
|
Dimming signal |
|||
|
A/C indication request signal |
|||
|
Air conditioning control assembly |
Air conditioning amplifier assembly |
Individual control A/C information signal |
LIN |
|
AUTO operation switch signal |
|||
|
OFF operation switch signal |
|||
|
A/C operation switch signal |
|||
|
A/C ECO operation switch signal |
|||
|
Front blower operation switch signal |
|||
|
Driver side outlet related operation switch signal |
|||
|
DEF operation switch signal |
|||
|
DUAL-SYNC operation switch signal |
|||
|
Driver's seat set temperature signal |
|||
|
Passenger's seat set temperature signal |
|||
|
Injection related area operation switch signal |
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
AIR CONDITIONER PRESSURE SENSOR
*2
THERMISTOR ASSEMBLY
*3
FORWARD RECOGNITION CAMERA
...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the air conditioning system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUG ...
Other materials:
Toyota CH-R Owners Manual > Driving procedures: Brake Hold
The brake hold system keeps the brake applied when the shift lever
in any position other than P or R with the system on and the brake pedal has been
depressed to stop the vehicle. The system releases the brake when the accelerator
pedal is depressed with the shift lever in any position other t ...
Toyota CH-R Owners Manual > Do-it-yourself maintenance: Hood
Release the lock from the inside of the vehicle to open the hood.
1. Pull the hood lock release lever.
The hood will pop up slightly.
2. Move the auxiliary catch lever to side direction and lift the hood.
3. Hold the hood open by inserting the support rod into the slot.
WARNINGâ– ...
Toyota C-HR (AX20) 2023-2025 Owner's Manual
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
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