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Home >> Lexus >> 2015 >> ES 350 >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System - Diagnostics & Symptom Tests >> Power Window Control System >> DTC B2312: Power Window Switch Malfunction [08/2014 - ] >> Inspection Procedure

Inspection Procedure

HINT: 

If DTC B2312 is not output again after the DTC has been cleared, the DTC was output due to the switch being held.

NOTE:
  • DTC B2312 is stored in the multiplex network master switch assembly and in each power window regulator motor assembly (power window ECU).
  • If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system. Refer to INITIALIZATION [08/2014 - ] .
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