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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.
    Fig 1: Inspecting Power Window Regulator Switch Assy Rear (Passenger Side) (For Ground)
    G03476789Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: Continuity 

    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: Inspecting Power Window Regulator Switch Assy Rear (Rear LH Side) (For Power Source)
    G03476790Courtesy 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.
    Fig 3: Inspecting Power Window Regulator Switch Assy Rear (Rear LH Side) (For Window Lock Switch)
    G03476791Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: 

    TERMINAL NO AND WINDOW LOCK SWITCH SPECIFIED CONDITION

    Terminal No. Window Lock Switch Specified Condition
    11 <=> 7 ON 5 V
    OFF Less than 1 V
    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: 

    Fig 4: Checking Wire Harness (Switch --> Motor)
    G03476792Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL NO AND 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
    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 page 75-26).
  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.
Fig 5: Inspecting Power Window Regulator Motor Assy LH (Rear LH)
G03476793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard: 

TERMINAL NO AND MOTOR GEAR ROTATION

Terminal No. Motor Gear Rotation
Battery positive voltage --> 2
Battery negative voltage --> 1
Clockwise
Battery positive voltage --> 1
Battery negative voltage --> 2
Counterclockwise
  1. NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH (REAR LH) 
  2. OK: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH)