DESCRIPTION
The side collision sensor RH circuit (bus 2) consists of the airbag sensor assembly and side No. 1 airbag sensor RH.
The side No. 1 airbag sensor RH detects impacts to the vehicle and sends signals to the airbag sensor assembly to determine if the airbags and pretensioners should be deployed.
DTC B162A is stored when a malfunction is detected in the side No. 1 airbag sensor RH.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Test Mode / Check Mode |
|---|---|---|---|---|---|
| B162A | Side Airbag Sensor Assembly No.2 (RH) |
|
|
Comes on | Does not apply to test/check mode |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
Note
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.
PROCEDURE
CHECK SIDE NO. 1 AIRBAG SENSOR RH
| *1 | Side No. 1 Airbag Sensor LH |
| *2 | Airbag Sensor Assembly |
Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
Interchange the side No. 1 airbag sensor RH with LH and connect the connectors.
Connect the cable to the negative (-) battery terminal.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Clear the DTCs stored in memory.
Turn the ignition switch off.
Turn the ignition switch to ON, and wait for at least 60 seconds.
Check for DTCs.
Tech Tips
Codes other than DTCs B162A and B163A may be output at this time, but they are not related to this check.
| Result | ||||||||
|---|---|---|---|---|---|---|---|---|
|
Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
Return the side No. 1 airbag sensor RH and LH to their original positions and connect the connectors.
| A |
|
REPLACE AIRBAG SENSOR ASSEMBLY Click here |
| B |
|
REPLACE SIDE NO. 1 AIRBAG SENSOR RH Click here |
| C |
|
USE SIMULATION METHOD TO CHECK Click here |