SYSTEM DIAGRAM
Communication Table
|
Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
|---|---|---|---|
|
Airbag Sensor Assembly |
Occupant Detection ECU |
|
CAN |
|
Skid Control ECU (Brake Actuator Assembly) |
Occupant Detection ECU |
|
|
|
Occupant Detection ECU |
Airbag Sensor Assembly |
|
Precaution
How To Proceed With TroubleshootingToyota CH-R Service Manual > Theft Deterrent System: Engine Hood Courtesy Switch Circuit
DESCRIPTION
The hood courtesy switch is built into the hood lock assembly. This switch turns
on when the hood is closed and turns off when the hood is opened.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the main body ECU (multiplex network body ECU), refer to REGISTRATIO ...
Toyota CH-R Service Manual > Smart Key System(for Start Function): Lost Communication with ECM / PCM (U0100,U0140,U0142,U0155,U1117)
DESCRIPTION
These DTCs are stored when there is a CAN communication malfunction between the
certification ECU (smart key ECU assembly), ECM, main body ECU (multiplex network
body ECU) or combination meter assembly, and data from the option connector (bus
buffer ECU) cannot be received.
...