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Remote Control Of All Windows (Except Driver's) Does Not Function With Master Switch (Windows Operate Normally With Each Of Master Switches)

REMOTE CONTROL OF ALL WINDOWS (EXCEPT DRIVER'S) DOES NOT FUNCTION WITH MASTER SWITCH TROUBLESHOOTING

Trouble Suspect Area (terminal No.) Parts name
All windows (except driver's) do not operate by remote control. Fail-safe mode caused by leaving the master switch ON or short circuit occurred in remote control control switch of master switch.
  • Check continuity of master switch.
  • Master switch
Only passenger's door does not operate.
(UP, DOWN and AUTO DOWN do not operate.)		 Driver door control ECU DT1 terminal does not output.
  • Driver door control ECU DT1 terminal (B3)
  • Master switch DT1 terminal (3)
  • Check wire harness between terminal DT1 (B3) and DT1 (3)
  • Driver door control ECU
  • Master switch
Only passenger's door does not operate.
(Each operation does not operate.)		 Master switch faulty
  • Check continuity of master switch.
Only rear right side door does not operate.
(UP, DOWN and AUTO DOWN do not operate.)		 Driver door control ECU DT2 terminal does not output.
  • Driver door control ECU DT2 terminal (B2)
  • Master switch DT2 terminal (11)
  • Check wire harness between terminal DT2 (B2) and DT2 (11)
  • Driver door control ECU
  • Master switch
Only rear right side door does not operate.
(Either UP, DOWN or AUTO DOWN does not operate.)		 Master switch faulty
  • Check continuity of master switch.
Only rear left side door does not operate.
(UP, DOWN and AUTO DOWN do not operate.)		 Driver door control ECU DT3 terminal does not output.
  • Driver door control ECU DT3 terminal (B1)
  • Master switch DT3 terminal (14)
  • Check wire harness between terminal DT3 (B1) and DT3 (14)
  • Driver door control ECU
  • Master switch
Only rear left side door does not operate.
(Either UP, DOWN or AUTO DOWN does not operate.)		 Master switch faulty
  • Check continuity of master switch.
  • Driver door control ECU
  • Master switch
Only UP operation does not operate.
(All window (Except driver side) doors.)		 Master switch ON SC2 terminal does not output. Driver door control ECU SC2 terminal does not input.
  • Master switch SC2 terminal (12)
  • Driver door control ECU SC2 terminal (B10)
  • Check wire harness between terminal SC2 (12) and SC2 (B10)
  • Driver door control ECU
  • Master switch
Only UP operation does not operate.
(Only specific window does not operate.)		 Master switch faulty
  • Check continuity of master switch.
Only DOWN operation does not operate.
(All window (Except driver side) doors.)		 Master switch ON SC1 terminal does not output. Driver door control ECU SC1 terminal does not input.
  • Master switch SC1 terminal (4)
  • Driver door control ECU SC1 terminal (B9)
  • Check wire harness between terminal SC1 (4) and SC1 (B9)
  • Driver door control ECU
  • Master switch
Only DOWN operation does not operate.
(Only specific window does not operate.)		 Master switch faulty
  • Check continuity of master switch.
Only AUTO DOWN operation does not operate.
(All window (Except driver side) doors.)		 Master switch ON SC3 terminal does not output. Driver door control ECU SC3 terminal does not input.
  • Master switch SC3 terminal (13)
  • Driver door control ECU SC3 terminal (B11)
  • Check wire harness between terminal SC3 (13) and SC3 (B11)
  • Driver door control ECU
  • Master switch
Only AUTO DOWN operation does not operate.
(Only specific window does not operate.)		 Master switch faulty
  • Check continuity of master switch.
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