SYSTEM DIAGRAM
FRONT SEAT BELT WARNING
Communication Table
|
Sender |
Receiver |
Signal |
Communication Method |
|---|---|---|---|
|
Airbag sensor assembly |
Combination meter assembly |
|
CAN |
|
Brake actuator assembly (Skid control ECU) |
Combination meter assembly |
Vehicle speed |
|
|
ECM |
Combination meter assembly |
Shift position |
|
|
Occupant detection ECU |
Airbag sensor assembly |
|
REAR SEAT BELT WARNING
Communication Table
|
Sender |
Receiver |
Signal |
Communication Method |
|---|---|---|---|
|
Main body ECU (multiplex network body ECU) |
Combination meter assembly |
Rear door courtesy light switch signal (LH/RH) |
CAN |
System Description
How To Proceed With TroubleshootingToyota CH-R Service Manual > Steering Pad Switch: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed, installed, or replaced during the
steering pad switch assembly removal/installation are shown below.
Necessary Procedures After P ...
Toyota CH-R Service Manual > Vehicle Stability Control System: Low Power Supply Voltage Malfunction (C1241)
DESCRIPTION
If a malfunction is detected in the power supply circuit, the skid control ECU
(brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS
operation. This DTC is stored when the +BS terminal voltage meets one of the DTC
detection conditions due to a malfunct ...