IS 250 RWD V6-2.5L (4GR-FSE) (2007)
Terminals Of Control Module/Pinouts - Check Occupant Classification ECU
Initialization
INITIALIZATION
NOTE: Make sure that the front passenger seat is not occupied before performing the operation.
HINT: Perform the zero point calibration if any of the following conditions is met:
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The occupant classification ECU is replaced.
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The passenger airbag ON/OFF indicator indicates OFF 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.
1. ZERO POINT CALIBRATION
a. Zero point calibration procedures
1. Check that all of the following conditions are met:
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The vehicle is parked on a level surface.
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No objects are placed on the front passenger seat.
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The front passenger seat belt buckle switch is OFF.