B1415
DTC B1415 SIDE IMPACT SENSOR PASSENGER SIDE WRONG IDWiring Diagram:
WIRING DIAGRAM
CIRCUIT DESCRIPTION
The release system for the airbag consists of the SRSCM and two side impact sensors - one on the left and right sides. The above DTCs are recorded when the defect or communication error of a side impact sensor is detected in the side impact circuit.
INSPECTION PROCEDURE
1. Preparation
1. Disconnect the negative (-) terminal cable from the battery, and wait at least 30 seconds.
2. Remove the DAB module.
3. Disconnect the connectors of the PAB, left and right side airbags, belt pretensioners and satellite sensors.
4. Disconnect the SRSCM connector.
CAUTION: Place the DAB with the front surface facing upward.
2. Check side impact sensor circuits (Communication error).
[PREPARATION]
Check side impact sensor continuity between sensor SRSCM connector and both side impact sensor connector's high (+) and low (-) sides.
OK: Continuity
[NG]-> Repair or replace the harness between the SRSCM and the side impact sensor.
[OK]->
3. Check the side impact sensor (Defect).
[PREPARATION]
1. Turn the ignition switch to LOCK.
2. Disconnect the negative (-) terminal cable from the battery, and wait for 30 seconds.
3. Connect the side impact sensor connector.
4. Connect the negative (-) terminal cable to the battery, and wait for 30 seconds.
[CHECK]
1. Turn the ignition switch to ON, and wait for at least 30 seconds.
2. Clear the malfunction code stored in the memory of the Hi-Scan Pro.
3. Turn the ignition switch to LOCK, and wait for 30 seconds.
4. Turn the ignition switch to ON, and wait for 30 seconds.
5. Using the Hi-Scan Pro, check for DTCs. There is no DTC.
[HINT]
Codes other than these may be output at this time, but they are not relevant to this check.
[NG]-> Replace the side impact sensor.
[OK]-> From the results of the above inspection, the malfunctioning part can now be considered normal.