Toyota CH-R Service Manual: Center Airbag Sensor Assembly Malfunction (B1000/31)
DESCRIPTION
The airbag sensor assembly consists of the acceleration sensor, safing sensor, drive circuit, diagnosis circuit, ignition control, etc.
If the airbag sensor assembly receives signals from the acceleration sensor and pressure sensor, it determines whether the airbags and pretensioners should be deployed.
DTC B1000/31 is stored when a malfunction is detected in the airbag sensor assembly.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Test Mode / Check Mode |
|---|---|---|---|---|
|
B1000/31 |
Center Airbag Sensor Assembly Malfunction |
Airbag sensor assembly malfunction |
Airbag sensor assembly |
Does not apply to test/check mode |
PROCEDURE
|
1. |
CHECK DTC |
(a) Check for DTCs.
Click here .gif)
NOTICE:
If only DTC B1000/31 is output, do not clear the DTC, replace the airbag sensor assembly.
HINT:
If any DTCs other than DTC B1000/31 are also output, troubleshoot those DTCs first.
|
Result |
Proceed to |
|---|---|
|
Only DTC B1000/31 is output |
A |
|
DTC B1000/31 and other DTCs are output |
B |
| A | .gif) |
REPLACE AIRBAG SENSOR ASSEMBLY |
| B | |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
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VEHICLE CONTROL HISTORY
Function Overview
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DESCRIPTION
The side collision sensor RH circuit (bus 1) consists of the airbag sensor assembly,
door side airbag sensor RH, No. 1 side airbag sensor RH and No. 2 side airbag sensor
RH.
The door ...
Other materials:
Toyota CH-R Service Manual > Rear Crossing Traffic Alert Buzzer: Installation
INSTALLATION
PROCEDURE
1. INSTALL BLIND SPOT MONITOR BUZZER
(a) Connect the connector.
(b) Engage the clamp to install the blind spot monitor buzzer.
2. INSTALL FUSE BOX OPENING COVER
Click here
3. CONNECT HOOD LOCK CONTROL LEVER SUB-ASSEMBLY
Click here
4. INSTALL NO. 1 ...
Toyota CH-R Service Manual > Oil Cooler: Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSMISSION OIL COOLER BRACKET
(a) Install the transmission oil cooler bracket to the continuously variable
transaxle assembly with the 3 bolts in the order shown in the illustration.
Torque:
13.5 N·m {138 kgf·cm, 10 ft·lbf}
...
Toyota CH-R Owners Manual
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Toyota CH-R Service Manual
- Introduction
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