Inspection Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG) and turn the Techstream ON.
3. Select the following menu items: Body / RL-Door Motor / Active Test.
4. Perform the Active Test according to the display on the Techstream.

   RL-Door Motor 

   ACTIVE TEST
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Power Window	Power window	UP or OFF	-
   Power Window	Power window	DOWN or OFF	-

   OK: 

   Rear LH power window operates normally. 

   CAUTION: Be careful to avoid injuries as this test causes vehicle parts to move.
   During the Active Test, the jam protection function will not operate.

NG :  Go to step  4

OK : Go to Next Step 

1. Select the following menu items: Body / RL-Door Motor / Data List.
2. Read the Data List according to the display on the Techstream.

   RL-Door Motor 

   DATA LIST
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   RL Door P/W Up SW	Rear LH power window manual up switch signal / ON or OFF	ON: Rear LH power window manual up switch is operated OFF: Rear LH power window manual up switch is not operated	-
   RL Door P/W Down SW	Rear LH power window manual down switch signal / ON or OFF	ON: Rear LH power window manual down switch is operated OFF: Rear LH power window manual down switch is not operated	-

   OK: 

   ON (switch operates) appears on screen. 

NG : Go to step 3 

OK : GO TO MULTIPLEX COMMUNICATION SYSTEM  (See HOW TO PROCEED WITH TROUBLESHOOTING )

1. Disconnect the S5 power window switch connector.
2. Disconnect the O7 rear door ECU connector.
3. Measure the resistance according to the value (s) in the table below.

   Standard resistance 

   RESISTANCE SPECIFICATION CHART
   
   

   Tester Connection	Condition	Specified Condition
   S5-5 (E) - O7-20 (SGND)	Always	Below 1 Ω
   S5-5 (E) - Body ground	Always	10 kΩ or higher

NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 1: Identifying S5 Power Window Switch Connector And O7 Rear Door ECU Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : Go to Next Step 

1. Disconnect the O9 motor connector.
2. Measure the resistance according to the value (s) in the table below.

   Standard resistance 

   RESISTANCE SPECIFICATION CHART
   
   

   Tester Connection	Condition	Specified Condition
   O7-5 (BDRJ) - O9-2 (B)	Always	Below 1 Ω
   O7-2 (PWE) - O9-1 (E)	Always	Below 1 Ω
   O7-5 (BDRJ) - Body ground	Always	10 kΩ or higher
   O7-2 (PWE) - Body ground	Always	10 kΩ or higher

NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 2: Identifying O9 Motor Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : Go to Next Step 

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

   Standard resistance 

   RESISTANCE SPECIFICATION CHART
   
   

   Tester Connection	Condition	Specified Condition
   S5-2 (U) - O9-10 (UP1)	Always	Below 1 Ω
   S5-10 (D) - O9-7 (DWN1)	Always	Below 1 Ω
   S5-2 (U) - Body ground	Always	10 kΩ or higher
   S5-10 (D) - Body ground	Always	10 kΩ or higher

NG : REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 3: Identifying O9 Motor Connector And Power Window Switch Connector S5

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : Go to Next Step 

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

   Standard resistance 

   RESISTANCE SPECIFICATION CHART
   
   

   Tester Connection	Switch Condition	Specified Condition
   2 (U) - 5 (E)	Manual UP operation	Below 1 Ω
   10 (D) - 5 (E)	Manual DOWN operation	Below 1 Ω

NG : REPLACE POWER WINDOW SWITCH (for Rear LH side)  (See REMOVAL )

Fig 4: Identifying Power Window Switch And Connector Terminal

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH  (See REMOVAL )