Q: How do you remove the front seat cushion assembly with the Occupant Classification ECU and Occupant Classification Sensor on Scion xB?
A: Disassembly of the front seat cushion assembly with the Occupant Classification ECU and Occupant Classification Sensor requires you to disconnect the cable from the negative battery terminal while waiting for 90 seconds to avoid accidental Air Bag deployment. The following procedure requires dismantling of seat headrest assembly and seat track cover and seat track inner bracket cover. Proceed to detach the occupant classification ECU by disconnecting its connector along with removing the two bolts. The procedure requires users to take out the reclining adjuster release handle alongside the front seat inner belt assembly along with both left and right front seat cushion shields. The last step entails disconnecting the connector from the occupant classification sensor followed by wireless harness clamp removal and seat cushion frame clamp release and extraction of the 2 clips and occupant classification sensor.