Toyota RAV4 (XA40) 2013-2018 Service Manual: System description

Toyota RAV4 (XA40) 2013-2018 Service Manual / Supplemental restraint system / Occupant classification system / System description

General

The front passenger occupant classification system judges whether the front passenger seat is occupied or not in accordance with the seat belt buckle status; and whether the seat is occupied by an adult or child (with child seat) in accordance with the load that is applied to the front passenger seat. Thus, when appropriate, it restricts the deployment of the front passenger airbag, front passenger side airbag, and the front passenger seat belt pretensioner. In addition, the system informs the driver of the result of the judgment through the use of the airbag on/ off indicator.

Toyota RAV4. System description

Main components

Toyota RAV4. Main components

Precaution

Inspection procedure for vehicle involved in accident Perform the zero point calibration and sensitivity check if any of the following conditions apply. The occupant classification ...

How to proceed with troubleshooting

Hint: Use the following procedures to troubleshoot the occupant classification system. *: Use the intelligent tester. Vehicle brought to workshop Passenger airbag on/off indicato ...

Other materials:

Lost communication with driver side - side airbag sensor assembly
Description The side airbag sensor lh consists of part 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 b1622/81 is ...

Installation
Hint: Use the same procedures for the lh side and rh side. The procedures listed below are for the lh side. A bolt without a torque specification is shown in the standard bolt chart (see page ss-2). Install front shoulder belt anchor adjuster assembly Align the adjuster pos ...

Compressor circuit
Description When the a/c switch is turned on, the magnetic clutch on signal is sent from the air conditioning amplifier. Then the mg clt relay turns on to operate the magnetic clutch. Wiring diagram Inspection procedure Perform active test by intelligent tester (a/c mag clutch) C ...