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Home >> Lexus >> 2006 >> LS 430 >> Repair and Diagnosis >> Body & Frame >> Seats >> Rear Power Seat Control System - Diagnostics >> Rear Seat Control Switch Circuit >> Circuit Description

Circuit Description

The rear seat control switch assembly operates rear seat adjustments sliding forward/rearward and headrest upward/downward.

It is built into the rear armrest assembly. A light built into the switch assembly illuminates when the armrest is opened and turns off when the armrest is closed.

The switch assembly uses the multiplex communication circuit to transmit signals to the rear power seat LH and RH ECU.

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