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
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): Pressure Sensor Circuit (B1423)
DESCRIPTION
This DTC is stored if refrigerant pressure on the high pressure side is extremely
low (195 kPa (2.0 kgf/cm2, 28 psi) or less) or extremely high (2812 kPa (28.7 kgf/cm2,
408 psi) or more). The air conditioner pressure (2 words) sensor, which is installed
to the high pressure side p ...
Toyota CH-R Service Manual > Air Conditioning System(for Automatic Air Conditioning System With Side-mounted
Air Conditioner Pressure Sensor): Back-up Power Source Circuit
DESCRIPTION
The back-up power source circuit for the air conditioning amplifier assembly
is shown below. Power is supplied even when the ignition switch is off. This power
is used for diagnostic trouble code memory, etc.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for ...