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Home >> Toyota >> 2017 >> Camry LE >> Repair and Diagnosis >> Accessories & Equipment >> Window Motors & Regulators >> Power Window Control System (Diagnostic Codes (B2311-B2313) & Symptom Tests) (Except Hybrid) >> Power Window Control System >> DTC B2312: Power Window Switch Malfunction [08/2015 - ] >> Inspection Procedure

Inspection Procedure

NOTE:
  • DTC B2312 is stored in the power window regulator master switch assembly and in each power window regulator motor assembly.
  • If the power window regulator motor assembly (for driver door) or power window regulator motor assembly (for front passenger door) has been replaced with a new one, initialize the power window control system. Refer to INITIALIZATION [08/2015 - ] .
  • Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  • The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] .

HINT: 

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

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