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Home >> Lexus >> 2015 >> IS 350 Base, AWD >> Repair and Diagnosis >> Steering >> Steering Column >> Power Tilt & Power Telescopic Steering Column System - Diagnostics - Introduction >> Power Tilt And Power Telescopic Steering Column System >> System Diagram [04/2013 - ] >> System Diagram [04/2013 - ]

System Diagram [04/2013 - ]

Fig 1: Power Tilt And Power Telescopic Steering Column System Diagram (1 Of 2)
GTY466144Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Power Tilt And Power Telescopic Steering Column System Diagram (2 Of 2)
GTY1138029Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
COMMUNICATION TABLE

Transmitting ECU
(Transmitter)		 Receiving ECU Signal Communication Method
Main Body ECU (Multiplex Network Body ECU) Multiplex Tilt and Telescopic ECU
  • Auto away/return state signal
  • Tilt and telescopic position request signal
  • Driver position data signal* (Driver seat, tilt and telescopic steering and mirror)
  • IG SW signal
  • Front seat inner belt (for driver) buckle switch signal
 CAN
Front Power Seat Switch LH Multiplex Tilt and Telescopic ECU
  • Play command signal of memory 1 for driver seat*
  • Start signal to play tilt and telescopic steering*
  • Stop signal to play memory*
Combination Meter Assembly Multiplex Tilt and Telescopic ECU Vehicle speed signal
Multiplex Tilt and Telescopic ECU Main Body ECU (Multiplex Network Body ECU) State signal of tilt and telescopic steering
Multiplex Tilt and Telescopic ECU Front Power Seat Switch LH
  • Tilt and telescopic recall and execution signal
  • Tilt and telescopic recall and end signal

*: w/ Seat Memory

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