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Inspection Procedure

WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the power window master switch circuit using DTC check  . See DTC B1221/21: POWER WINDOW SWITCH CIRCUIT ON .
    1. OK: Proceed to next circuit inspection shown on problem symptom table  . See PROBLEM SYMPTOMS TABLE .
    2. OK: Go to next step. 
  2. Check the power window master switch.  See (4) - INSPECT POWER WINDOW SWITCH CIRCUIT .
    1. NG: Replace the power window master switch. 
    2. OK: Go to next step. 
  3. Check wire harness and connector between power window master switch and body ECU. 
    1. NG: Repair or replace wire harness or connector. 
    2. OK: Go to next step. 

    Proceed to next circuit inspection shown on problem symptom table.  See PROBLEM SYMPTOMS TABLE .