Inspection Procedures

PREPARATION: 

Connect the TOYOTA Hand-held tester to the DLC3.

CHECK: 

Check the power window switch using DATA LIST.

OK: 

Passenger side:

Fig 1: Passenger Side Power Window Checking Table

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1. OK: Proceed to next circuit inspection shown on problem symptoms table (See  PROBLEM SYMPTOMS TABLE  ). 
2. NG: Replace the passenger door ECU