Power Window Control System Rear Power Window Rh Auto Up / Down Function Does Not Operate With Rear Power Window Switch Rh

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING GTS (RR-DOOR MOTOR)

PERFORM INITIALIZATION (FOR REAR RH DOOR)

CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION)

INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR REAR RH DOOR)

CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY [FOR REAR RH DOOR] - REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH)

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

1. If the rear power window regulator motor assembly RH has been replaced with a new one, initialize the power window control system (LandCruiser RM0000011V20BLX.html).
   
2. Check that the "RR Window Auto Up" and "RR Window Auto Down" power window control system customize settings are "ON" before proceeding with work (LandCruiser RM000005CF7003X.html).
   
3. After the catch protection function operates, the auto operation is not performed the first time auto up is performed. All auto up operations performed after the first operate normally.
   

HINT:

If the pulse sensor built into the rear power window regulator motor assembly RH is malfunctioning, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the rear power window regulator switch assembly (for Rear Door RH) at the auto up position, and opened manually by pushing down the rear power window regulator switch assembly (for Rear Door RH) (LandCruiser RM000000X8Z0DCX.html).

1. Read the Data List according to the display on the GTS. (LandCruiser RM0000027QL04NX.html).
   
   

   RR-Door Motor

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   RR Door P/W Auto SW	Rear RH door power window auto switch signal / OFF or ON	OFF: Rear RH door power window auto switch not being operated ON: Rear RH door power window auto switch being operated	-

   OK:

   On the GTS screen, ON or OFF is displayed accordingly.
   

1. Initialize the rear power window regulator motor assembly RH (LandCruiser RM0000011V20BLX.html).
   

1. Check that the rear RH door power window moves when the auto up and down function of the rear power window regulator switch assembly (for Rear RH Door) is operated (LandCruiser RM0000016810FQX.html).
   

1. Remove the rear power window regulator switch assembly (for Rear RH Door) (LandCruiser RM000002STU0ATX.html).
   

2. Inspect the rear power window regulator switch assembly (for Rear RH Door) (LandCruiser RM000002R1K05GX.html).
   

1. Disconnect the L2 rear power window regulator switch assembly (for Rear RH) connector.
   

2. Disconnect the L4 rear power window regulator motor assembly RH connector.
   

3. Measure the resistance according to the value(s) in the table below.
   

   Standard Resistance:

   Tester Connection	Condition	Specified Condition
   L2-8 (AUTO) - L4-4 (AUTO)	Always	Below 1 Ω
   L2-1 (GND) - Body ground	Always	Below 1 Ω
   L2-8 (AUTO) - Body ground	Always	10 kΩ or higher