Power Window Master Switch Circuit: Description

The power window master switch circuit can be checked using the DTC check (refer to DTC CHECK/CLEAR  ).

1. READ VALUE OF INTELLIGENT TESTER (POWER WINDOW AUTO) 
   1. Connect the intelligent tester to the DLC3.
   2. Turn the ignition switch ON.
   3. According to the display on the tester, read the DATA LIST.

      D-DOOR 

      D-DOOR DATA LIST REFERENCE
      
      

      Item	Measurement Item/Display (Range)	Normal Condition	Diagnostic Note
      D P/W AUTO SW	P/W auto SW signal/ON or OFF	ON: P/W auto UP/DOWN SW is ON OFF: P/W auto UP/DOWN SW is OFF	-
      P P/W AUTO SW	P/W auto SW signal/ON or OFF	ON: P/W auto UP/DOWN SW is ON OFF: P/W auto UP/DOWN SW is OFF	-

      OK: Indication on the tester switches between ON and OFF in accordance with the window auto up operation status. 

   OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE 

   NG: REPLACE DRIVER DOOR ECU