Toyota CH-R Service Manual: Airbag System
Toyota CH-R Service Manual / Supplemental Restraint Systems / Airbag System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Check Mode Procedure
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Center Airbag Sensor Assembly Malfunction (B1000/31)
- Side Airbag Sensor RH Circuit Malfunction (B1620/21)
- Side Airbag Sensor Assembly No.2 (RH) (B162A/2A)
- Rear Airbag Sensor RH Circuit Malfunction (B1630/23)
- Rear Airbag Sensor LH Circuit Malfunction (B1635/24)
- Seat Position Airbag Sensor Circuit Malfunction (B1653/35)
- Pressure Sensor Difference for Front Door (B166A/72)
- Seat Belt Buckle Switch LH Circuit Malfunction (B1656/38)
- Front Door Pressure Sensor RH (B166C/4A,B166F/4A)
- Front Door Pressure Sensor LH (B167A/5A,B167E/5A)
- Short in Driver Side Squib Circuit (B1800/51-B1803/51)
- Short in Driver Side Squib 2nd Step Circuit (B1810/53-B1813/53)
- Short in Front Passenger Side Squib 2nd Step Circuit (B1815/54-B1818/54)
- Short in Rear Side Squib RH Circuit (B1850/62-B1853/62)
- Short in Rear Side Squib LH Circuit (B1855/63-B1858/63)
- Short in Passenger Side Front Seat Cushion Squib Circuit (B1875/67-B1878/67)
- Short in Rear Pretensioner Squib RH Circuit (B1920/77-B1923/77)
- Short in Rear Pretensioner Squib LH Circuit (B1925/78-B1928/78)
- Short in Selectable Force Limiter Squib RH Circuit (B1940/75-B1943/75)
- Front Airbag Sensor RH Malfunction (B1610/13)
- Lost Communication with Restraints Occupant Classification System Module (U0154/99)
- Lost Communication with Front Airbag Sensor RH (B1612/83,B1613/83)
- Short in Front Pretensioner Squib LH Circuit (B1905/74-B1908/74)
- Short in Driver Side Knee Airbag Squib Circuit (B1860/64-B1863/64)
- Short in Front Pretensioner Squib RH Circuit (B1900/73-B1903/73)
- Front Airbag Sensor LH Malfunction (B1615/14)
- Lost Communication with Front Airbag Sensor LH (B1617/84,B1618/84)
- Lost communication with Side Airbag Sensor RH (B1622/81,B1623/81,B1632/81,B1633/81,B1642/81,B1643/81,B166D/81,B166E/81)
- Side Airbag Sensor LH Circuit Malfunction (B1625/22)
- Side Airbag Sensor Assembly No.2 Lost Communication (RH) (B162B/85,B162C/85)
- Lost communication with Side Airbag Sensor LH (B1627/82,B1628/82,B1637/82,B1638/82,B1647/82,B1648/82,B167B/82,B167C/82)
- Side Airbag Sensor Assembly No.2 (LH) (B163A/3A)
- Side Airbag Sensor Assembly No.2 Lost Communication (LH) (B163B/86,B163C/86)
- Occupant Classification System Malfunction (B1650/32,B165A/32)
- Manual Cut off Switch Trouble (B1651/33)
- Passenger Airbag ON/OFF Indicator Circuit Malfunction (B1660/43)
- Short in Front Passenger Side Squib Circuit (B1805/52-B1808/52)
- Short in Side Squib RH Circuit (B1820/55-B1823/55)
- Short in Side Squib LH Circuit (B1825/56-B1828/56)
- Short in Curtain Shield Squib RH Circuit (B1830/57-B1833/57)
- Short in Curtain Shield Squib LH Circuit (B1835/58-B1838/58)
- SRS Warning Light Remains ON
- SRS Warning Light does not Come ON
- Trouble in Passenger Airbag ON/OFF Indicator
- TC and CG Terminal Circuit
Airbag Cut-off Switch
Components
COMPONENTS
ILLUSTRATION
*1
AIRBAG CUT OFF SWITCH CYLINDER SUB-ASSEMBLY
*2
INSTRUMENT PANEL FINISH END PANEL RH
Removal
REMOVA ...
Precaution
PRECAUTION
HINT:
In the airbag system, the parts listed below are collectively referred to as
the airbag sensors.
Airbag sensor assembly
Front airbag sensor
Door side airbag sen ...
Other materials:
Toyota CH-R Service Manual > Airbag System: System Diagram
SYSTEM DIAGRAM
Communication Table
Transmitting ECU
(Transmitter)
Receiving ECU
Signal
Communication Method
Airbag Sensor Assembly
ECM
Crash detection signal
CAN
...
Toyota CH-R Service Manual > Steering Lock System: System Description
SYSTEM DESCRIPTION
UNLOCK OPERATION CONDITIONS FOR STEERING LOCK
(a) When the following condition is met, the unlock operation is performed.
The engine switch is on (ACC) or on (IG).
HINT:
When the engine switch is turned on (ACC) or on (IG) and the key and
certification ECU (sma ...
Toyota C-HR (AX20) 2023-2025 Owner's Manual
Toyota CH-R Owners Manual
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