DESCRIPTION
The airbag sensor assembly and occupant detection ECU communicate via CAN communication.
When the occupant detection ECU stores DTC B1771, B1780, B1782, B1795, B1798, B1799, U0125 or U0129, the airbag sensor assembly receives this information and stores DTC B1650/32.
When the occupant detection ECU stores DTC B1785 or B1787, the airbag sensor assembly receives this information and stores DTC B165A/32.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Test Mode / Check Mode |
---|---|---|---|---|
B1650/32 |
Occupant Classification System Malfunction |
The occupant detection ECU has stored DTC B1771, B1780, B1782, B1795, B1798, B1799, U0125 or U0129. |
Occupant classification system |
Does not apply to test/check mode |
B165A/32 |
Occupant Detection Sensor Zero Point Calibration Incomplete |
The occupant detection ECU has stored DTC B1785 or B1787. |
Occupant classification system |
Does not apply to test/check mode |
CAUTION / NOTICE / HINT
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
Click here
PROCEDURE
1. |
CHECK DTC (OCCUPANT CLASSIFICATION SYSTEM) |
(a) Check for occupant classification system DTCs.
Click here
OK:
DTCs are not output.
NG | ![]() |
GO TO OCCUPANT CLASSIFICATION SYSTEM |
|
2. |
CLEAR DTC (AIRBAG SYSTEM) |
(a) Clear the DTCs stored in memory.
Click here
NEXT | ![]() |
END |
Toyota CH-R Service Manual > Door Control Transmitter(w/ Smart Key System): Components
COMPONENTS
ILLUSTRATION
*1
TRANSMITTER BATTERY
*2
MECHANICAL KEY
*3
TRANSMITTER HOUSING COVER
*4
TRANSMITTER HOUSING CASE
*5
SMART KEY DOOR CONTROL TRANSMITTER HOUSING SET
...
Toyota CH-R Service Manual > Navigation System: Radio Receiver Power Source Circuit
DESCRIPTION
This is the power source circuit to operate the radio and display receiver assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
procedure.
PROCEDURE
1.
CHECK HARNES ...