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





SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION ECU: INSTALLATION

1. INSTALL OCCUPANT CLASSIFICATION ECU

(a) Install the occupant classification ECU with the 2 nuts.





Torque : 3.0 Nm (31 kgf-cm, 27 in-lbf)

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.
* 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.
* Do not allow oil or grease to adhere to the occupant classification ECU during installation.

(b) Connect the connector.

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

2. INSTALL FRONT SEAT ASSEMBLY RH

HINT
Refer to the procedure from Install Front Seat Assembly Installation.

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

3. PERFORM DIAGNOSTIC SYSTEM CHECK

(a) Perform a diagnostic system check Reading and Clearing Diagnostic Trouble Codes.
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