Toyota CH-R Service Manual: System Diagram
SYSTEM DIAGRAM
Power Door Lock Control System
Communication Table
|
Sender |
Receiver |
Signal |
Line |
|---|---|---|---|
|
Multiplex Network Master Switch Assembly |
Main Body ECU (Multiplex Network Body ECU) |
Door control switch signal |
LIN |
|
Certification ECU (Smart Key ECU Assembly)*1 |
Main Body ECU (Multiplex Network Body ECU) |
Back door opener switch signal |
CAN |
|
Airbag ECU assembly*2 |
Main Body ECU (Multiplex Network Body ECU) |
Front seat inner belt assembly LH buckle switch |
CAN |
- *1: w/ Smart Key System
- *2: w/ Toyota Safety Sense P
Double Locking System (w/o Toyota Safety Sense P)
Communication Table
|
Sender |
Receiver |
Signal |
Line |
|---|---|---|---|
|
Double Lock Door Control Relay Assembly |
Main Body ECU (Multiplex Network Body ECU) |
Double lock position switch signal |
LIN |
|
Main Body ECU (Multiplex Network Body ECU) |
Double Lock Door Control Relay Assembly |
Double lock set/unset request Signal |
LIN |
System Description
SYSTEM DESCRIPTION
POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION
(a) The power door lock system locks/unlocks all doors.
The main body ECU (multiplex network body ECU) receives lock/unlock request sig ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the power door lock control
system.
*: Use the Techstream.
PROCEDURE
1.
VEHIC ...
Other materials:
Toyota CH-R Service Manual > Brake Control / Dynamic Control Systems: Steering Angle Sensor
Components
COMPONENTS
ILLUSTRATION
*1
SPIRAL CABLE SUB-ASSEMBLY
*2
STEERING SENSOR
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed af ...
Toyota CH-R Service Manual > Seat Heater System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Seat Heater System
DTC No.
Detection Item
Link
B14B5
Lost Communication with Front Seat Temperature Adjustment Switch LIN
...
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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