Toyota 4Runner manuals

Toyota 4Runner: Installation

INSTALLATION

PROCEDURE

1. INSTALL OCCUPANT CLASSIFICATION ECU

(a) Attach the claw to install 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 the occupant classification ECU with a new one.


(b) Connect the 2 connectors.

NOTICE:

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.

2. INSTALL FRONT SEAT ASSEMBLY RH

HINT:

Refer to the procedure from Install Front Seat Assembly (See page ).


3. ZERO POINT CALIBRATION AND SENSITIVITY CHECK

(a) Perform zero point calibration and the sensitivity check (See page ).


4. PERFORM DIAGNOSTIC SYSTEM CHECK

(a) Perform a diagnostic system check (See page ).


5. CHECK SRS WARNING LIGHT

(a) Check the SRS warning light (See page ).


On-vehicle Inspection
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT CAUTION: Be sure to follow the correct removal and installation procedures for the occupant classification ECU. PROCEDURE 1. CHECK OCCUPANT CLASSIF ...

Removal
REMOVAL PROCEDURE 1. PRECAUTION CAUTION: Be sure to read Precaution thoroughly before servicing (See page ). NOTICE: When removing the front seat assembly RH, perform zero point calibr ...

Other materials about Toyota 4Runner:

If a warning light turns on or a warning buzzer sounds
Calmly perform the following actions if any of the warning lights comes on or flashes. If a light comes on or flashes, but then goes off, this does not necessarily indicate a malfunction in the system. However, if this continues to occur, have the vehicle ...

Removal
REMOVAL PROCEDURE 1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system. NOTICE: When disconnecting the cable, some systems ne ...

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