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Inspection Procedure

  1. INSPECT POWER WINDOW REGULATOR SWITCH ASSY REAR (PASSENGER SIDE) (FOR GROUND) 
    1. Remove the power window switch (the connector is connected).
    2. Check the continuity between terminal 7 and the body ground.

      Standard: Continuity 

      Fig 1: Checking Continuity Between Terminal 7 And Body Ground
      G03470595Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: GO TO NEXT STEP 
  2. INSPECT POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH SIDE) (FOR POWER SOURCE) 
    1. Check the voltage between terminals 12 and 7.

      Standard: 10 - 14 V (Constant) 

      Fig 2: Checking Voltage Between Terminals 12 And 7
      G03470596Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (SWITCH <=> POWER SOURCE) 
    2. OK: GO TO NEXT STEP 
  3. INSPECT POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH SIDE) (FOR WINDOW LOCK SWITCH) 
    1. Turn the ignition switch ON.
    2. Check the voltage between terminals 11 and 7 when operating the window lock switch on the master switch.

      Standard: 

      SPECIFIED CONDITION

      Terminal No. Window Lock Switch Specified Condition
      11 <=> 7 ON 5V
      OFF Less than 1 V
      Fig 3: Checking Voltage Between Terminals 11 And 7
      G03470597Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR (SWITCH <=> MASTER SWITCH) 
    2. OK: GO TO NEXT STEP 
  4. CHECK WIRE HARNESS (SWITCH <=> MOTOR) 
    1. Disconnect the P8 power window switch connector.
    2. Remove the rear door trim LH.
    3. Disconnect the P12 power window motor connector.
    4. Check the continuity between the wire harness side connectors.

      Standard: 

      SPECIFIED CONDITION

      Terminal No. Specified Condition
      P8-1 <=> P12-2 Continuity
      P8-6 <=> P12-1 Continuity
      P8-1 <=> Body ground No continuity
      P8-6 <=> Body ground No continuity
      Fig 4: Checking Continuity Between Wire Harness Side Connectors
      G03470598Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: GO TO NEXT STEP 
  5. INSPECT POWER WINDOW REGULATOR MOTOR ASSY LH (REAR LH) 
    1. Remove the motor (See OVERHAUL ).
    2. Apply battery voltage to the connector between terminals 1 and 2.
    3. Check that the motor rotates smoothly.
      NOTE: Do not apply battery voltage to the terminals except 1 and 2.

      Standard: 

      TERMINAL NO

      Terminal No. Motor Gear Rotation
      Battery positive voltage --> 2
      Battery negative voltage --> 1      		 Clockwise
      Battery positive voltage --> 1
      Battery negative voltage --> 2      		 Counterclockwise
      Fig 5: Applying Battery Voltage To Connectors Between Terminals 1 And 2
      G03470599Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH (REAR LH) 
    2. OK: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH) 
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