FixVault
Home › Toyota › 2008 › Tacoma X-Runner › Repair and Diagnosis › Body & Frame › Windows › Windshield/Window Glass › Power Window Control System › On-Vehicle Inspection

On-Vehicle Inspection

  1. CHECK WINDOW LOCK SWITCH 
    1. Check that the passenger side power window and rear door side power window operations are disabled when the window lock switch of the power window regulator master switch assembly is pressed.
    2. Check that the passenger side power window and rear door side power window can be operated when the window lock switch is pressed again.
      Fig 1: Identifying Lock Switch
      G04412835Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CHECK MANUAL UP/DOWN FUNCTION 
    1. Check that the driver side power window operates as follows:

      OK: 

      POWER WINDOW SWITCH OPERATION CONDITION

      Condition Master Switch Switch Operation Power Window
      Ignition switch ON Driver side Pulled up UP (closes)
      Ignition switch ON Driver side Pushed halfway down DOWN (opens)
    2. Check that the power windows, except the driver side power window, operate as follows:

      OK: 

      POWER WINDOW SWITCH OPERATION CONDITION

      Condition Master Switch Switch Operation Power Window
      • Ignition switch ON
      • Window lock switch OFF
      		 Front passenger side Pulled up UP (closes)
      • Ignition switch ON
      • Window lock switch OFF
      		 Front passenger side Pushed down DOWN (opens)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear LH Pulled up UP (closes)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear LH Pushed down DOWN (opens)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear RH Pulled up UP (closes)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear RH Pushed down DOWN (opens)
  3. CHECK AUTO DOWN FUNCTION 
    1. Check that the driver side power window operates as follows:

      OK: 

      POWER WINDOW SWITCH OPERATION CONDITION

      Condition Master Switch Switch Operation Power Window
      Ignition switch ON Driver side Pushed fully down AUTO DOWN (fully opens)
  4. CHECK REMOTE UP/DOWN FUNCTION 
    1. Check that the power windows except the driver side power window operate as follows:

      OK: 

      POWER WINDOW SWITCH OPERATION CONDITION

      Condition Master Switch Switch Operation Power Window
      • Ignition switch ON
      • Window lock switch OFF
      		 Front passenger side Pulled up UP (closes)
      • Ignition switch ON
      • Window lock switch OFF
      		 Front passenger side Pushed down DOWN (opens)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear LH Pulled up UP (closes)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear LH Pushed down DOWN (opens)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear RH Pulled up UP (closes)
      • Ignition switch ON
      • Window lock switch OFF
      		 Rear RH Pushed down DOWN (opens)
About FixVault