Toyota 4Runner: On-vehicle Inspection

Toyota 4Runner Service Manual / Vehicle Interior / Supplemental Restraint Systems / Rear Floor Airbag Sensor / 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 ).

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 ...

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Screen Flicker or Color Distortion
PROCEDURE 1. CHECK DISPLAY SETTING (a) Reset display settings (contrast, brightness) and check that the screen appears normal. OK: The display returns to normal. OK END NG ...

Removal
REMOVAL PROCEDURE 1. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY (a) Remove the instrument panel sub-assembly (See page ). 2. REMOVE NO. 2 INSTRUMENT PANEL WIRE (a) Detach the clamp. (b) Disconnect the 2 co ...