Restraints. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Supplemental Restraint System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
CHECK DRIVER SIDE - SIDE AIRBAG SENSOR
DTC B1620/21 Driver Side - Side Airbag Sensor Circuit Malfunction |
DESCRIPTION
The driver side - side airbag sensor consists of parts including the diagnostic circuit and the lateral deceleration sensor.When the center airbag sensor receives signals from the lateral deceleration sensor, it determines whether or not the SRS should be activated.
DTC B1620/21 is set when a malfunction is detected in the driver side - side airbag sensor circuit.
| DTC No. | DTC Detection Condition | Trouble Area |
| B1620/21 | When one of following conditions is met:
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WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.CHECK DRIVER SIDE - SIDE AIRBAG SENSOR |
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Turn the ignition switch off.
Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
Interchange the driver side - side airbag sensor with the front passenger side - side airbag sensor 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 on (IG), and wait for at least 60 seconds.
Clear the DTCs (RAV4_ACA30 RM000000XFE06SX.html).
Turn the ignition switch off.
Turn the ignition switch on (IG), and wait for at least 60 seconds.
Check the DTCs (RAV4_ACA30 RM000000XFE06SX.html).
Result Result Proceed to DTC B1620/21 and B1625/22 are not output. A DTC B1620/21 is output. B DTC B1625/22 is output. C - HINT:
- DTCs other than DTC B1620/21 and B1625/22 may be output at this time, but they are not related to this check.
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| A | ||
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