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Home >> Lexus >> 2012 >> IS 250C V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Restraints and Safety Systems >> Relays and Modules - Restraints and Safety Systems >> Seat Occupant Classification Module - Air Bag >> Service and Repair >> Removal
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Removal





SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION ECU: REMOVAL

1. PRECAUTION

CAUTION:
Be sure to read Precaution thoroughly before servicing Service Precautions.

NOTICE:
* w/ Navigation System for HDD:
After the engine switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.
* When replacing the occupant classification ECU, perform registration Registration.
* When replacing the occupant classification ECU, perform zero point calibration and sensitivity check Initialization.

2. REMOVE FRONT SEAT ASSEMBLY RH

HINT
Refer to the procedure up to Remove Front Seat Assembly Removal.

Use the same procedure for the RH side and LH side.

3. REMOVE OCCUPANT CLASSIFICATION ECU

(a) Disconnect the connector.





NOTICE:
When disconnecting any airbag connector, take care not to damage the airbag wire harness.

(b) Remove the 2 nuts and occupant classification ECU.
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