Sienna FWD V6-3.3L (3MZ-FE) (2006)
Terminals Of Control Module/Pinouts - Occupant Classification ECU (Part 2)
Programming and Relearning
INITIALIZATION
1. ZERO POINT CALIBRATION
NOTE: Make sure that the front passenger seat is not occupied before performing the operation.
HINT: Perform the zero point calibration and sensitivity check if any of the following conditions occur.
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The occupant classification ECU is replaced.
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Accessories (seatback tray and seat cover, etc..) are installed.
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The front passenger seat is removed from the vehicle.
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The passenger airbag ON/OFF indicator ("OFF") comes on when the front passenger seat is not occupied.
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The vehicle is brought to the workshop for repair due to an accident or a collision.
a. Zero point calibration and sensitivity check procedures
HINT: Make sure that zero point calibration has finished normally, and then perform the sensitivity check.
1. Adjust the seat position according to the table.
2. Connect the intelligent tester to the DLC3.
3. Turn the ignition switch to the ON position.