RX 330 AWD V6-3.3L (3MZ-FE) (2004)
Production Change Information
Parts Information
Required SSTs
Repair Procedure
1.
Unfasten passenger seat and rock the assembly back providing access to the underside of the seat. For information to unfasten the passenger seat,
refer to the Technical Information System (TIS): 2004 - 2005 model year ES 330 or RX 330 Repair Manual: Seat: Front Seat Assembly LH:
Overhaul.
2.
Disconnect the negative terminal of the vehicle battery.
3.
Disconnect electrical connectors from Occupant Detection ECU.
4.
Remove and replace the Occupant Detection ECU.
5.
Reinstall the seat assembly. For more information, refer to TIS: 2004 - 2005 model year ES 330 or RX 330 Repair Manual: Seat: Front Seat
Assembly LH: Overhaul.
Torque: 36.8 N.m (375 kgf.cm, 27 ft.lbf)
6.
Reconnect the negative terminal of the vehicle battery.
7.
Perform Zero Point Calibration and Sensitivity Check following prompts in the Diagnostic tool found under the Occupant Detect menu item (refer
to TSIB No. EL007-03, Occupancy Classification System Calibration (DTC B1150 & B1650)."
8.
Reinitialize systems affected by the disconnection of the vehicle battery.