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Home >> Lexus >> 2021 >> LS 500 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System - Circuit Tests (3 Of 9) >> Can Communication System >> Luggage Door ECU Communication Stop Mode [10/2023 - ] >> Description

Luggage Door ECU Communication Stop Mode [10/2023 - ]: Description

Detection Item Symptom Trouble Area
Luggage Door ECU Communication Stop Mode Communication stop for "Back Door" is indicated on the "Communication Bus Check" screen of the Techstream.
Refer to DIAGNOSIS SYSTEM [10/2023 - ]
  • Luggage closer motor assembly branch wire or connector*1
  • Power source circuit of luggage closer motor assembly*1
  • Luggage closer motor assembly ground circuit*1
  • Luggage closer motor assembly*1
  • Multiplex network door ECU branch wire or connector*2
  • Power source circuit of multiplex network door ECU*2
  • Multiplex network door ECU ground circuit*2
  • Multiplex network door ECU*2

*1: w/ Power Trunk Lid System

*2: w/o Power Trunk Lid System

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