Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - SUPPLEMENTAL RESTRAINT SYSTEMS
DTC B1630/23 Rear Airbag Sensor RH Circuit Malfunction
DTC B1695/16 Door Side Airbag Sensor LH Malfunction
DESCRIPTION
- HINT:
- "Door side airbag sensor LH" refer to the side airbag sensor LH.
If the center airbag sensor receives signals from the lateral deceleration sensor, it determines whether the SRS should be activated.
DTC B1630/23 or B1695/16 is stored when a malfunction is detected in the side airbag sensor LH or rear airbag sensor RH circuit.
| DTC Code | DTC Detection Condition | Trouble Area |
| B1630/23 | When one of the following conditions is met: A rear airbag sensor RH malfunction. A center airbag sensor malfunction. | Rear airbag sensor RH Center airbag sensor assembly |
| B1695/16 | When one of the following conditions is met: A side airbag sensor LH malfunction. A center airbag sensor malfunction. | Side airbag sensor LH Center airbag sensor assembly |
WIRING DIAGRAM
INSPECTION PROCEDURE
- NOTICE:
| 1.CHECK FOR DTC |
Turn the ignition switch to ON.
Clear the DTCs stored in the memory ().
Turn the ignition switch off.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Check for DTCs ().
| Result | Proceed to |
| DTC B1630 and B1695 are not output | A |
| DTC B1695 is output | B |
| DTC B1630 is output | C |
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| C | |
| 2.CHECK REAR AIRBAG SENSOR RH |
Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
Temporarily replace the rear airbag sensor RH with a new one.
Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Clear the DTCs stored in the memory ().
Turn the ignition switch off.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Check for DTCs ().
- OK:
- DTC B1630 is not output.
- HINT:
- Codes other than DTC B1630 may be output at this time, but they are not related to this check.
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| OK | ||
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| 3.CHECK SIDE AIRBAG SENSOR LH |
Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
Interchange the side airbag sensor LH with RH and connect the connectors to them.
Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Clear the DTCs stored in the memory ().
Turn the ignition switch off.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Check for DTCs ().
| Result | Proceed to |
| DTC B1690 and B1695 are not output | A |
| DTC B1695 is output | B |
| DTC B1690 is output | C |
- HINT:
- Codes other than DTC B1690 and B1695 may be output at this time, but they are not related to this check.
Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
Return the side airbag sensor RH and LH to their original positions and connect the connectors to them.
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| C | ||
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