Toyota RAV4 (XA40) 2013-2018 Service Manual: Occupant classification ecu
Components
On-vehicle inspection
- Inspect occupant classification ecu (vehicle not involved in collision)
- Perform a diagnostic system check (see page rs- 236).
- Inspect occupant classification ecu (vehicle involved in collision)
- Perform a diagnostic system check (see page rs- 236).
- Even if the airbag was not deployed, check if there is any damage to the occupant classification ecu. If there are any defects as mentioned below, replace the occupant classification ecu with a new one:
- Cracks, dents or chips on the case.
- Cracks or other damage to the connector.
Caution:
Be sure to follow the correct removal and installation procedures.
Removal
- Disconnect cable from negative battery terminal
Caution:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
- Remove front seat assembly (for manual seat) (see page se-11)
- Remove occupant classification ecu
- Disconnect the 2 connectors from the occupant classification ecu.
- Using a screwdriver, remove the occupant classification ecu
Installation
- Install occupant classification ecu
- Check that the ignition switch is off.
- Check that the negative battery (-) terminal is disconnected.
Caution:
After disconnecting the negative battery terminal, wait for at least 90 seconds before starting the operation.
- Install the occupant classification ecu.
- Connect the 2 connectors to the occupant classification ecu.
Notice:
- If the occupant classification ecu has been dropped, or there are any cracks, dents or other defects in the case or connector, replace it with a new one.
- When installing the occupant classification ecu, be careful that the srs wiring does not interfere with other parts and that it is not pinched between other parts.
- Install front seat assembly (for manual seat) (see page se-23)
- Connect cable to negative battery terminal
- Inspect slide adjuster lock (for manual seat)
- Inspect seat heater operation (w/ seat heater system)
- Inspect srs warning light
- Inspect the srs warning light (see page rs-245).
Seat position sensor
Components
On-vehicle inspection
Check seat position sensor (vehicle not
involved in collision)
Perform a diagnostic system check (see page rs-
49).
Check seat position sensor ...
Other system
...
Other materials:
Usb port/aux port
Connect an ipod, usb memory device or portable audio player
to the usb/aux port as indicated below. Select “ipod”, “usb” or
“aux” on the audio source selection screen and the device can
be operated via audio system.
Connecting using the usb/aux port
Ipod
Open the cover and connect ...
Condenser
Components
On-vehicle inspection
Inspect cooler condenser assembly
If the fins of the cooler condenser are dirty, clean
them with water. Dry the fins with compressed air.
Notice:
Do not damage the fins of the condenser.
If a fin of the cooler condenser is bent, straighte ...
Installation
Install upper instrument panel
Attach the 6 clips and 5 claws to install the
instrument panel.
Connect the connectors and clamps.
Install the 2 bolts and 2 screws.
Connect the passenger airbag connector.
Install the 2 bolts to the passenger airbag.
Torque: 20 n*m (204 k ...
