Toyota 4Runner: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK REAR FLOOR SIDE AIRBAG SENSOR (VEHICLE NOT INVOLVED IN COLLISION)
(a) Perform a diagnostic system check (See page
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).
2. CHECK REAR FLOOR SIDE AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS NOT DEPLOYED)
(a) Perform a diagnostic system check (See page
).
(b) When the quarter panel of the vehicle or the surrounding area is damaged, check if there is any damage to the rear floor side airbag sensor. If there are any defects as mentioned below, replace the rear floor side airbag sensor with a new one:
- Cracks, dents or chips on the sensor housing.
- Cracks or other damage to the connector.
- Peeling of the label or damage to the serial number.
CAUTION:
For removal and installation procedures of the rear floor airbag sensor, be sure to follow the correct procedure.
3. CHECK REAR FLOOR SIDE AIRBAG SENSOR (VEHICLE INVOLVED IN COLLISION AND AIRBAG HAS DEPLOYED)
(a) When airbags have deployed as the result of a collision, be certain to replace the rear floor airbag sensor in the damaged area (anywhere in need of repair). Furthermore, it is also necessary to replace the rear floor airbag sensor in an undamaged area that has registered a major collision, or which exhibits any of the following abnormalities:
- Cracks, dents or chips on the sensor housing.
- Cracks or other damage to the connector.
- Peeling of the label or damage to the serial number.
CAUTION:
For removal and installation procedures of the rear floor airbag sensor, be sure to follow the correct procedure.
Components
COMPONENTS
ILLUSTRATION
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR FLOOR SIDE AIRBAG SENSOR
(a) Turn the ignition switch off.
(b) Disconnect the cable from the negative (-) battery terminal.
CAUTION:
Wait at least 90 secon ...
Other materials about Toyota 4Runner:
Operation Check
OPERATION CHECK
1. AUTOMATIC LIGHT CONTROL SYSTEM OPERATION CHECK
(a) Turn the ignition switch to ON.
(b) Turn the headlight dimmer switch to the AUTO position.
(c) Cover the automatic light control sensor.
(d) Check that the taillights and low beam headl ...
AVC-LAN Circuit
DESCRIPTION
Each unit of the navigation system connected to the AVC-LAN (communication bus)
transfers the switch signals using the AVC-LAN.
If a short to +B or short to ground occurs in the AVC-LAN, the navigation system
will not function normally becaus ...
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