NOTE Make sure that the seat is not occupied before performing the operation HINT

Perform the zero point calibration and sensitivity check if any of the following conditions occur.

• The occupant classification ECU is replaced.

• Accessories (seatback tray and seat cover, etc.) are installed.

• The passenger seat is removed from the vehicle.

• The passenger airbag ON/OFF indicator ("OFF") comes on when the passenger seat is not occupied.

• The vehicle is brought to the workshop for repair due to an accident or a collision. a. Zero point calibration and sensitivity check procedures.


Make sure that zero point calibration has finished normally, and then perform the sensitivity check. 1. Adjust the seat position according to the table below.

2006 RESTRAINTS Supplemental Restraint System - Sequoia

Fig. 34: Connecting Intelligent Tester To DLC3 Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.


Component Position

Slide Direction

Rearmost position

Reclining Angle

Upright position

Headrest Height

Lowest position

Lifter Height

Lowest position

2. Connect the intelligent tester to the DLC3.

3. Turn the ignition switch to the ON position.

4. Perform the zero point calibration by following the prompts on the tester screen shown in 2 pages later.


Refer to the for further details.

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