Toyota CH-R Service Manual: Occupant Classification System
Toyota CH-R Service Manual / Supplemental Restraint Systems / Occupant Classification System
- Parts Location
- Precaution
- System Diagram
- How To Proceed With Troubleshooting
- System Description
- Initialization
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Front Occupant Classification Sensor LH Collision Detection (B1785)
- Occupant Classification ECU Malfunction (B1795)
- Yaw Rate Sensor Module Malfunction (B1798,B1799)
- Rear Occupant Classification Sensor LH Collision Detection (B1787)
- Rear Occupant Classification Sensor LH Circuit Malfunction (B1782)
- Lost Communication with Multi-axis Acceleration Sensor Module (U0125,U0129)
- Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
- Passenger Side Buckle Switch Circuit Malfunction (B1771)
- Trouble in Passenger Airbag ON/OFF Indicator
Installation
INSTALLATION
PROCEDURE
1. INSTALL OCCUPANT DETECTION ECU
(a) Engage the claw to install the occupant detection ECU.
NOTICE:
If the occupant detection ECU has been dropped, or there ...
Parts Location
PARTS LOCATION
ILLUSTRATION
*1
FRONT SEAT INNER BELT ASSEMBLY RH
*2
AIRBAG SENSOR ASSEMBLY
*3
OCCUPANT DETECTION ECU
...
Other materials:
Toyota CH-R Service Manual > Occupant Classification System: Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) The following chart shows the status of the front passenger SRS items and
passenger airbag ON/OFF indicator operation under each condition.
The passenger airbag ON/OFF indicator ("ON" and "OFF") comes on for
approximately 4 s ...
Toyota CH-R Service Manual > Stop Light Switch: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT STOP LIGHT SWITCH ASSEMBLY
(a) Disconnect the A45 stop light switch assembly connector.
*a
Front view of wire harness connector
(to Stop Li ...
Toyota C-HR (AX20) 2023-2026 Owner's Manual
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
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