SYSTEM DIAGRAM
Communication Table
|
Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
|---|---|---|---|
|
Airbag Sensor Assembly |
ECM |
|
CAN |
|
Airbag Sensor Assembly |
Combination Meter Assembly |
|
|
|
Airbag Sensor Assembly |
Skid Control ECU (Brake Actuator Assembly) |
|
|
|
Occupant Detection ECU* |
Airbag Sensor Assembly |
|
|
|
ECM |
Airbag Sensor Assembly |
|
|
|
Skid Control ECU (Brake Actuator Assembly) |
Airbag Sensor Assembly |
|
|
|
Main Body ECU (Multiplex Network Body ECU) |
Airbag Sensor Assembly |
|
*: w/ Occupant Classification System
Parts Location
System DescriptionToyota CH-R Service Manual > Smart Key System(for Start Function): System Description
SYSTEM DESCRIPTION
SYSTEM FUNCTION
Function
Outline
Push-button start function
When the electrical key transmitter sub-assembly is brought into the
vehicle and verified, this function changes the power source or starts the
engine when the e ...
Toyota CH-R Service Manual > Airbag System: Short in Front Pretensioner Squib RH Circuit (B1900/73-B1903/73)
DESCRIPTION
The front pretensioner squib RH circuit consists of the airbag sensor assembly
and front seat outer belt assembly RH.
The airbag sensor assembly uses this circuit to deploy the pretensioner when
deployment conditions are met.
These DTCs are stored when a malfunction is detected in ...