Power Window Control System (Diagnostic Codes & Symptom Tests): Overview Lexus GS III рестайлинг

DESCRIPTION

The power window regulator motor is operated by the power window switch. The power window regulator motor has motor, regulator and ECU functions.

This DTC is output when the power window regulator motor assembly has a malfunction, or the ECU built into the regulator motor assembly determines that the fully closed window position has deviated approximately 20 mm (0.79 in.) or more from the normal position.

HINT

This DTC may occur for all the windows.

Note. When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized. After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the AUTO UP function is used. In such cases, the AUTO UP function can be resumed by repeating the following operation at least 5 times: Close the power window by fully pulling up the power window switch and holding it in the AUTO UP position. Open the power window by fully pushing down the switch.

D-DOOR MOTOR

P-DOOR MOTOR

RL-DOOR MOTOR

RR-DOOR MOTOR

The power window regulator motor is operated by the power window switch. The power window regulator motor has motor, regulator and ECU functions.

This DTC is output when the ECU built into the regulator motor determines that the power window switch is stuck.

HINT

This DTC may occur for all the windows.

Note. When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized. After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the AUTO UP function is used. In such cases, the AUTO UP function can be resumed by repeating the following operation at least 5 times: Close the power window by fully pulling up the power window switch and holding it in the AUTO UP position. Open the power window by fully pushing down the switch.

MASTER SWITCH

D-DOOR MOTOR

P-DOOR MOTOR

RL-DOOR MOTOR

RR-DOOR MOTOR

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1. Driver Side
2. Front Passenger Side
3. Rear LH Side
4. Rear RH Side

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1. CHECK DTC OUTPUT Check for DTCs. Result Result Proceed to DTC output from power window master switch A DTC output from driver side motor B DTC output from front passenger side motor C DTC output from rear LH motor D DTC output from rear RH motor E E --> See step 13 D --> See step 10 C --> See step 7 B --> See step 3 A: Go to next step
2. READ VALUE USING TECHSTREAM (MASTER SWITCH) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / Master Switch / Data List. Read the Data List according to the display on the Techstream. MASTER SWITCH Tester Display Measurement Item/Range Normal Condition Diagnostic Note D Door P/W Auto SW Driver side power window auto switch signal / ON or OFF ON: Driver door power window auto switch is operated OFF: Driver door power window auto switch is not operated - P Door P/W Auto SW Front passenger side power window AUTO UP / DOWN switch signal / ON or OFF ON: Front passenger door power window auto switch is operated OFF: Front passenger door power window auto switch is not operated - RL Door P/W Auto SW Rear LH power window AUTO UP / DOWN switch signal / ON or OFF ON: Rear LH power window auto switch is operated OFF: Rear LH power window auto switch is not operated - RR Door P/W Auto SW Rear RH power window AUTO UP / DOWN switch signal / ON or OFF ON: Rear RH power window auto switch is operated OFF: Rear RH power window auto switch is not operated - P Door P/W Up SW Front passenger side power window manual up switch signal / ON or OFF ON: Front passenger door power window manual up switch is operated OFF: Front passenger door power window manual up switch is not operated - 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 - RR Door P/W Up SW Rear RH power window manual up switch signal / ON or OFF ON: Rear RH power window manual up switch is operated OFF: Rear RH power window manual up switch is not operated - P Door P/W Down SW Front passenger side power window manual down switch signal / ON or OFF ON: Front passenger door power window manual down switch is operated OFF: Front passenger door power window manual down 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 - RR Door P/W Down SW Rear RH power window manual down switch signal / ON or OFF ON: Rear RH power window manual down switch is operated OFF: Rear RH power window manual down switch is not operated - Window Lock Switch Status Window lock switch signal / ON or OFF ON: Window lock switch LOCK position OFF: Window lock switch UNLOCK position - OK Tester display changes in accordance with power window master switch is operation. NG --> See step 16 OK --> END (DUE TO CONTINUOUSLY OPERATING SWITCH FOR 20 SECONDS OR MORE)
3. READ VALUE USING TECHSTREAM (D-DOOR MOTOR) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / D-Door Motor / Data List. Read the Data List according to the display on the Techstream. D-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note D Door P/W Auto SW Driver side power window auto switch signal / ON or OFF ON: Driver door power window auto switch is operated OFF: Driver door power window auto switch is not operated - D Door P/W Up SW Driver side power window up switch signal / ON or OFF ON: Driver door power window manual up switch is operated OFF: Driver door power window manual up switch is not operated - D Door P/W Down SW Driver side power window down switch signal / ON or OFF ON: Driver door power window manual down switch is operated OFF: Driver door power window manual down switch is not operated - OK Tester display changes in accordance with power window master switch is operation. NG --> See step 4 OK --> END (DUE TO CONTINUOUSLY OPERATING SWITCH FOR 20 SECONDS OR MORE)
4. CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - BODY GROUND) Disconnect the Q13 switch connector. Disconnect the M14 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q13-16 (D) - Body ground Always 10 kohms or higher Q13-20 (U) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
5. REPLACE POWER WINDOW MASTER SWITCH Replace the power window master switch . Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000) . NEXT: Go to next step
6. CHECK POWER WINDOW CONTROL SYSTEM Check that the power window is operated normally by opening and closing the window . Refer to «OPERATION CHECK»(ref-386969-S32617143292011022400000) . OK Power window master switch operates normally. NG --> See step 20 OK --> END (POWER MASTER SWITCH IS DEFECTIVE)
7. READ VALUE USING TECHSTREAM (POWER WINDOW SWITCH) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / P-Door Motor / Data List. Read the Data List according to the display on the Techstream. P-DOOR MOTOR: Tester Display Measurement Item/Range Normal Condition Diagnostic Note P Door P/W Auto SW Front passenger side power window AUTO UP / DOWN switch signal / ON or OFF ON: Front passenger side power window switch is operated (AUTO operation) OFF: Front passenger side power window switch is not operated - P Door P/W Up SW Front passenger side power window MANUAL UP switch signal / ON or OFF ON: Front passenger side power window switch is operated (MANUAL UP operation) OFF: Front passenger side power window switch is not operated - P Door P/W Down SW Front passenger side power window MANUAL DOWN switch signal / ON or OFF ON: Front passenger side power window switch is operated (MANUAL DOWN operation) OFF: Front passenger side power window switch is not operated - OK Tester display changes in accordance with front passenger side power window switch is operation. NG --> See step 8 OK --> END (DUE TO CONTINUOUSLY OPERATING SWITCH FOR 20 SECONDS OR MORE)
8. INSPECT POWER WINDOW SWITCH (for Front Passenger Side) Remove the power window switch . Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000) . Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 2 (U) - 5 (E) Manual UP operation Below 1 ohms 10 (D) - 5 (E) Manual DOWN operation Below 1 ohms 4 (A) - 5 (E) AUTO UP / DOWN operation Below 1 ohms NG --> See step 17 OK: Go to next step
9. CHECK HARNESS AND CONNECTOR (POWER WINDOW SWITCH (FRONT PASSENGER SIDE) - BODY GROUND) Disconnect the Q6 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q6-2 (U) - Body ground Always 10 kohms or higher Q6-4 (A) - Body ground Always 10 kohms or higher Q6-10 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 21
10. READ VALUE USING TECHSTREAM (RL-DOOR MOTOR) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / RL-Door Motor / Data List. Read the Data List according to the display on the Techstream. RL-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note RL Door P/W Auto SW Rear LH power window AUTO UP / DOWN switch signal / ON or OFF ON: Rear LH power window switch is operated (AUTO operation) OFF: Rear LH power window switch is not operated - RL Door P/W Up SW Rear LH power window MANUAL UP switch signal / ON or OFF ON: Rear LH power window switch is operated (MANUAL UP operation) OFF: Rear LH power window 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 switch is operated (MANUAL DOWN operation) OFF: Rear LH power window switch is not operated - OK Tester display changes in accordance with rear LH power window switch is operation. NG --> See step 11 OK --> END (DUE TO CONTINUOUSLY OPERATING SWITCH FOR 20 SECONDS OR MORE)
11. INSPECT POWER WINDOW SWITCH (for Rear LH Side) Remove the power window switch . Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000) . Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 2 (U) - 5 (E) Manual UP operation Below 1 ohms 10 (D) - 5 (E) Manual DOWN operation Below 1 ohms 4 (A) - 5 (E) AUTO UP / DOWN operation Below 1 ohms NG --> See step 18 OK: Go to next step
12. CHECK HARNESS AND CONNECTOR (POWER WINDOW SWITCH (REAR LH SIDE) - BODY GROUND) Disconnect the Q8 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S5-2 (U) - Body ground Always 10 kohms or higher S5-4 (A) - Body ground Always 10 kohms or higher S5-10 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 22
13. READ VALUE USING TECHSTREAM (POWER WINDOW SWITCH) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / RR-Door Motor / Data List. Read the Data List according to the display on the Techstream. RR-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note RR Door P/W Auto SW Rear RH power window AUTO UP / DOWN switch signal / ON or OFF ON: Rear RH power window switch is operated (AUTO operation) OFF: Rear RH power window switch is not operated - RR Door P/W Up SW Rear RH power window MANUAL UP switch signal / ON or OFF ON: Rear RH power window switch is operated (MANUAL UP operation) OFF: Rear RH power window switch is not operated - RR Door P/W Down SW Rear RH power window MANUAL DOWN switch signal / ON or OFF ON: Rear RH power window switch is operated (MANUAL DOWN operation) OFF: Rear RH power window switch is not operated - OK Tester display changes in accordance with rear RH power window switch is operation. NG --> See step 14 OK --> END (DUE TO CONTINUOUSLY OPERATING SWITCH FOR 20 SECONDS OR MORE)
14. INSPECT POWER WINDOW SWITCH (for Rear RH Side) Remove the power window switch . Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000) . Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 2 (U) - 5 (E) Manual UP operation Below 1 ohms 10 (D) - 5 (E) Manual DOWN operation Below 1 ohms 4 (A) - 5 (E) AUTO UP / DOWN operation Below 1 ohms NG --> See step 19 OK: Go to next step
15. CHECK HARNESS AND CONNECTOR (POWER WINDOW SWITCH (REAR RH SIDE) - BODY GROUND) Disconnect the O4 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S1-2 (U) - Body ground Always 10 kohms or higher S1-4 (A) - Body ground Always 10 kohms or higher S1-10 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> See step 23
16. REPLACE POWER WINDOW MASTER SWITCH. Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000)
17. REPLACE POWER WINDOW SWITCH (for Front Passenger Side). Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000)
18. REPLACE POWER WINDOW SWITCH (for Rear LH Side). Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000)
19. REPLACE POWER WINDOW SWITCH (for Rear RH Side). Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000)
20. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side). Refer to «REMOVAL - Step 20»(ref-387104-S13389567862011022400000)
21. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side). Refer to «REMOVAL - Step 20»(ref-387104-S13389567862011022400000)
22. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear LH side). Refer to «REMOVAL - Step 21»(ref-387104-S06605344692011022400000)
23. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Rear RH side). Refer to «REMOVAL - Step 21»(ref-387104-S06605344692011022400000)

The power window regulator motor is operated by the power window switch. The power window regulator motor has motor, regulator and ECU functions.

When the ECU determines that the power window regulator motor has not been initialized, DTC B2313 is set.

HINT

This DTC may occur for all the windows.

Note. When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized. After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the AUTO UP function is used. In such cases, the AUTO UP function can be resumed by repeating the following operation at least 5 times: Close the power window by fully pulling up the power window switch and holding it in the AUTO UP position. Open the power window by fully pushing down the switch.

D-DOOR MOTOR

P-DOOR MOTOR

RL-DOOR MOTOR

RR-DOOR MOTOR

When the power switch on (IG) and the window lock switch is OFF, the power window master switch sends remote up / down signal to each power window regulator motor via the LIN communication line.

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1. CHECK POWER WINDOW CONTROL SYSTEM (WINDOW LOCK SWITCH) Check that the front passenger side power window switch and rear window switches are disabled when the window lock switch of the power window master switch is pressed. OK Front passenger side power window switch and rear window switches are disabled. Check that the front passenger side power window switch and rear window switches operate when the window lock switch is pressed again. OK Front passenger side power window switch and rear window switches can be operated. NG --> See step 2 OK --> END
2. READ VALUE USING TECHSTREAM (MASTER SWITCH) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / Master Switch / Data List. Read the Data List according to the display on the Techstream. MASTER SWITCH Tester Display Measurement Item/Range Normal Condition Diagnostic Note P Door P/W Auto SW Front passenger side power window AUTO UP / DOWN switch signal / ON or OFF ON: Front passenger side power window switch is operated (AUTO operation) OFF: Front passenger side power window switch is not operated - RL Door P/W Auto SW Rear LH power window AUTO UP / DOWN switch signal / ON or OFF ON: Rear LH power window switch is operated (AUTO operation) OFF: Rear LH power window switch is not operated - RR Door P/W Auto SW Rear RH power window AUTO UP / DOWN switch signal / ON or OFF ON: Rear RH power window switch is operated (AUTO operation) OFF: Rear RH power window switch is not operated - P Door P/W Up SW Front passenger side power window MANUAL UP switch signal / ON or OFF ON: Front passenger side power window switch is operated (MANUAL UP operation) OFF: Front passenger side power window switch is not operated - RL Door P/W Up SW Rear LH power window MANUAL UP switch signal / ON or OFF ON: Rear LH power window switch is operated (MANUAL UP operation) OFF: Rear LH power window switch is not operated - RR Door P/W Up SW Rear RH power window MANUAL UP switch signal / ON or OFF ON: Rear RH power window switch is operated (MANUAL UP operation) OFF: Rear RH power window switch is not operated - P Door P/W Down SW Front passenger side power window MANUAL DOWN switch signal / ON or OFF ON: Front passenger side power window switch is operated (MANUAL DOWN operation) OFF: Front passenger side power window 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 switch is operated (MANUAL DOWN operation) OFF: Rear LH power window switch is not operated - RR Door P/W Down SW Rear RH power window MANUAL DOWN switch signal / ON or OFF ON: Rear RH power window switch is operated (MANUAL DOWN operation) OFF: Rear RH power window switch is not operated - Window Lock Switch Status Window lock switch signal / ON or OFF ON: Window lock switch LOCK position OFF: Window lock switch UNLOCK position - OK Tester display changes in accordance with power window master switch is operation. NG --> See step 4 OK: Go to next step
3. CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - EACH MOTOR) Disconnect the Q13 switch connector. Disconnect the M13, O12 and O11 motor connectors. Measure the resistance according to the value(s) in the table below. Standard resistance FOR FRONT PASSENGER SIDE Tester Connection Condition Specified Condition Q13-10 (LIN1) - M13-9 (LIN) Always Below 1 ohms Q13-10 (LIN1) - Body ground Always 10 kohms or higher FOR REAR LH SIDE Tester Connection Condition Specified Condition Q13-10 (LIN1) - O12-9 (LIN) Always Below 1 ohms Q13-10 (LIN1) - Body ground Always 10 kohms or higher FOR REAR RH SIDE Tester Connection Condition Specified Condition Q13-10 (LIN1) - O11-9 (LIN) Always Below 1 ohms Q13-10 (LIN1) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK --> REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (APPLICABLE LOCATION)
4. REPLACE POWER WINDOW MASTER SWITCH. Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000)

When the engine is running or the power switch is on (IG), the driver door power window regulator motor is operated by the power window regulator master switch. The driver door power window regulator motor has motor, regulator, and ECU functions.

Note. When the power window regulator motor assembly (on the driver side) is reinstalled or replaced, the power window control system must be initialized.

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1. PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW UP/DOWN) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / D-Door Motor / Active Test. Perform the Active Test according to the display on the Techstream. D-DOOR MOTOR Tester Display Test Part Control Range Diagnostic Note Power Window Power window UP or OFF - Power Window Power window DOWN or OFF - OK Driver side power window operates normally. WARNING: 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 --> See step 7 OK: Go to next step
2. READ VALUE USING TECHSTREAM (D-DOOR MOTOR) Select the following menu items: Body / D-Door Motor / Data List. Read the Data List according to the display on the Techstream. D-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note D Door P/W Up SW Driver door power window manual up switch signal / ON or OFF ON: Driver door power window manual up switch is operated OFF: Driver door power window manual up switch is not operated - D Door P/W Down SW Driver door power window manual down switch signal / ON or OFF ON: Driver door power window manual down switch is operated OFF: Driver door power window manual down switch is not operated - OK ON (switch operates) appears on screen. NG --> See step 3 OK --> See step 9
3. CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - FRONT DOOR ECU (DRIVER SIDE)) Disconnect the Q13 power window master switch connector. Disconnect the M9 front door ECU connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q13-12 (E) - M9-20 (SGND) Always Below 1 ohms Q13-12 (E) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH INPUT POWER SUPPLY) Measure the voltage according to the value(s) in the table below. Standard voltage Tester Connection Condition Specified Condition Q13-15 (CPUB) - Body ground Always 11 to 14 V NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
5. CHECK HARNESS AND CONNECTOR (FRONT DOOR ECU (DRIVER SIDE) - REGULATOR MOTOR (DRIVER SIDE)) Disconnect the M14 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition M9-5 (BDRJ) - M14-2 (B) Always Below 1 ohms M9-2 (PWE) - M14-1 (E) Always Below 1 ohms M9-5 (BDRJ) - Body ground Always 10 kohms or higher M9-2 (PWE) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
6. CHECK HARNESS AND CONNECTOR (POWER WINDOW MASTER SWITCH - REGULATOR MOTOR (DRIVER SIDE)) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q13-20 (U) - M14-10 (UP1) Always Below 1 ohms Q13-16 (D) - M14-7 (DWN1) Always Below 1 ohms Q13-20 (U) - Body ground Always 10 kohms or higher Q13-16 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
7. INSPECT FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) Remove the front power window regulator motor assembly (for Driver Side) . Refer to «REMOVAL - Step 20»(ref-387104-S13389567862011022400000) . Apply positive (+) battery voltage to the connector terminal 2 (B). NOTE: Do not apply positive (+) battery voltage to any terminals, except terminal 2 (B), to avoid damaging the pulse sensor inside the motor. Reset the power window regulator motor (initialize the pulse sensor) after installing the power window regulator motor and regulator assembly onto the door. Apply negative (-) battery voltage to the connector terminals 1 (E) and 7 (DWN1) / 10 (UP1). Check that the motor gear rotates smoothly as follows. OK Measurement Condition Specified Condition Battery positive (+) --> 2 (B) Battery negative (-): 1 (E) (3 seconds or more) --> 1 (E) and 10 (UP1) (within 1 second) --> 1 (E) (within 1 second) --> 1 (E) and 10 (UP1) Motor gear rotates clockwise (UP) Battery positive (+) --> 2 (B) Battery negative (-): 1 (E) (3 seconds or more) --> 1 (E) and 7 (DWN1) (within 1 second) --> 1 (E) (within 1 second) --> 1 (E) and 7 (DWN1) Motor gear rotates counterclockwise (DOWN) NG --> See step 8 OK --> See step 10
8. REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side). Refer to «REMOVAL - Step 20»(ref-387104-S13389567862011022400000)
9. GO TO MULTIPLEX COMMUNICATION SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING»(ref-386979-S20279454612011022400000)
10. REPLACE POWER WINDOW MASTER SWITCH. Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000)

When the engine is running or the power switch on (IG), the front passenger door power window regulator motor is operated by the power window regulator master switch. The front passenger door power window regulator motor has motor, regulator, and ECU functions.

Note. When the power window regulator motor assembly (on the front passenger side) is reinstalled or replaced, the power window control system must be initialized.

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1. PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW UP/DOWN) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / P-Door Motor / Active Test. Perform the Active Test according to the display on the Techstream. P-DOOR MOTOR Tester Display Test Part Control Range Diagnostic Note Power Window Power window UP or OFF - Power Window Power window DOWN or OFF - OK Passenger side power window operates normally. WARNING: 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 --> See step 4 OK: Go to next step
2. READ VALUE USING TECHSTREAM (P-DOOR MOTOR) Select the following menu items: Body / P-Door Motor / Data List. Read the Data List according to the display on the Techstream. P-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note P Door P/W Up SW Front passenger side power window manual up switch signal / ON or OFF ON: Front passenger door power window manual up switch is operated OFF: Front passenger power window manual up switch is not operated - P Door P/W Down SW Front passenger side power window manual down switch signal / ON or OFF ON: Front passenger door power window manual down switch is operated OFF: Front passenger power window manual down switch is not operated - OK ON (switch operates) appears on screen. NG --> See step 3 OK --> See step 8
3. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE) - DOOR ECU (PASSENGER SIDE)) Disconnect the Q6 power window switch connector. Disconnect the M4 front door ECU connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q6-5 (E) - M4-20 (SGND) Always Below 1 ohms Q6-5 (E) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK HARNESS AND CONNECTOR (DOOR ECU (PASSENGER SIDE) - REGULATOR MOTOR (PASSENGER SIDE)) Disconnect the M13 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition M4-5 (BDRJ) -M13-2 (B) Always Below 1 ohms M4-2 (PWE) -M13-1 (E) Always Below 1 ohms M4-5 (BDRJ) - Body ground Always 10 kohms or higher M4-2 (PWE) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
5. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE ) - MOTOR (PASSENGER SIDE)) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q6-2 (U) -M13-10 (UP1) Always Below 1 ohms Q6-10 (D) -M13-7 (DWN1) Always Below 1 ohms Q6-2 (U) - Body ground Always 10 kohms or higher Q6-10 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
6. INSPECT POWER WINDOW REGULATOR SWITCH (for Front Passenger Side) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 2 (U) - 5 (E) Manual UP operation Below 1 ohms 10 (D) - 5 (E) Manual DOWN operation Below 1 ohms NG --> See step 9 OK --> See step 7
7. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side). Refer to «REMOVAL - Step 20»(ref-387104-S13389567862011022400000)
8. GO TO MULTIPLEX COMMUNICATION SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING»(ref-386979-S20279454612011022400000)
9. REPLACE POWER WINDOW SWITCH (for Front Passenger Side). Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000)

When the engine is running or the power switch on (IG), the rear LH power window regulator motor is operated by the power window regulator master switch. The rear LH power window regulator motor has motor, regulator, and ECU functions.

Note. When the power window regulator motor assembly (rear LH) is reinstalled or replaced, the power window control system must be initialized.

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Scheme 53

1. PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW UP/DOWN) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / RL-Door Motor / Active Test. Perform the Active Test according to the display on the Techstream. RL-DOOR MOTOR 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. WARNING: 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 --> See step 4 OK: Go to next step
2. READ VALUE USING TECHSTREAM (REAR LH) Select the following menu items: Body / RL-Door Motor / Data List. Read the Data List according to the display on the Techstream. RL-DOOR MOTOR 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 --> See step 3 OK --> See step 8
3. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (REAR LH SIDE) - DOOR ECU (REAR LH SIDE)) Disconnect the S5 power window switch connector. Disconnect the O7 rear door ECU connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S5-5 (E) - O7-20 (SGND) Always Below 1 ohms S5-5 (E) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK HARNESS AND CONNECTOR (DOOR ECU (REAR LH SIDE) - REGULATOR MOTOR (REAR LH SIDE)) Disconnect the O12 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition O7-5 (BDRJ) - O12-2 (B) Always Below 1 ohms O7-2 (PWE) - O12-1 (E) Always Below 1 ohms O7-5 (BDRJ) - Body ground Always 10 kohms or higher O7-2 (PWE) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
5. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (REAR LH) - REGULATOR MOTOR (REAR LH)) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S5-2 (U) - O12-10 (UP1) Always Below 1 ohms S5-10 (D) - O12-7 (DWN1) Always Below 1 ohms S5-2 (U) - Body ground Always 10 kohms or higher S5-10 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
6. INSPECT POWER WINDOW SWITCH (for Rear LH side) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 2 (U) - 5 (E) Manual UP operation Below 1 ohms 10 (D) - 5 (E) Manual DOWN operation Below 1 ohms NG --> See step 9 OK --> See step 7
7. REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to «REMOVAL - Step 21»(ref-387104-S06605344692011022400000)
8. GO TO MULTIPLEX COMMUNICATION SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING»(ref-386979-S20279454612011022400000)
9. REPLACE POWER WINDOW SWITCH (for Rear LH side). Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000)

When the engine is running or the power switch on (IG), the rear RH power window regulator motor is driven by operating the power window regulator master switch. The rear RH power window regulator motor has motor, regulator, and ECU functions.

Note. When the power window regulator motor assembly (rear RH) is reinstalled or replaced, the power window control system must be initialized.

Scheme 54

Scheme 55

Scheme 56

Scheme 57

1. PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW UP/DOWN) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / RR-Door Motor / Active Test. Perform the Active Test according to the display on the Techstream. RR-DOOR MOTOR Tester Display Test Part Control Range Diagnostic Note Power Window Power window UP or OFF - Power Window Power window DOWN or OFF - OK Rear RH power window operates normally. WARNING: 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 --> See step 4 OK: Go to next step
2. READ VALUE USING TECHSTREAM (REAR RH) Select the following menu items: Body / RR-Door Motor / Data List. Read the Data List according to the display on the Techstream. RR-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note RR Door P/W Up SW Rear RH power window manual up switch signal / ON or OFF ON: Rear RH power window manual up switch is operated OFF: Rear RH power window manual up switch is not operated - RR Door P/W Down SW Rear RH power window manual down switch signal / ON or OFF ON: Rear RH power window manual down switch is operated OFF: Rear RH power window manual down switch is not operated - OK ON (switch operates) appears on screen. NG --> See step 3 OK --> See step 8
3. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (REAR RH SIDE) - DOOR ECU (REAR RH SIDE)) Disconnect the S1 power window switch connector. Disconnect the O3 rear door ECU connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S1-5 (E) - O3-20 (SGND) Always Below 1 ohms S1-5 (E) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. CHECK HARNESS AND CONNECTOR (DOOR ECU (REAR RH SIDE) - REGULATOR MOTOR (REAR RH SIDE)) Disconnect the O11 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition O3-5 (BDRJ) - O11-2 (B) Always Below 1 ohms O3-2 (PWE) - O11-1 (E) Always Below 1 ohms O3-5 (BDRJ) - Body ground Always 10 kohms or higher O3-2 (PWE) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
5. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (REAR RH) - REGULATOR MOTOR (REAR RH)) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S1-2 (U) - O11-10 (UP1) Always Below 1 ohms S1-10 (D) - O11-7 (DWN1) Always Below 1 ohms S1-2 (U) - Body ground Always 10 kohms or higher S1-10 (D) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
6. INSPECT POWER WINDOW SWITCH (for Rear RH side) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 2 (U) - 5 (E) Manual UP operation Below 1 ohms 10 (D) - 5 (E) Manual DOWN operation Below 1 ohms NG --> See step 9 OK --> See step 7
7. REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH. Refer to «REMOVAL - Step 21»(ref-387104-S06605344692011022400000)
8. GO TO MULTIPLEX COMMUNICATION SYSTEM. Refer to «HOW TO PROCEED WITH TROUBLESHOOTING»(ref-386979-S20279454612011022400000)
9. REPLACE POWER WINDOW SWITCH (for Rear RH side). Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000)

If the manual UP / DOWN function can be performed but the AUTO UP / DOWN function cannot, then the fail-safe may be functioning.

If the power window initialization . Refer to INITIALIZATION has not been performed, the AUTO UP / DOWN function will not operate.

Note. When the power window regulator motor assembly (on the driver side) is reinstalled or replaced, the power window control system must be initialized.

Scheme 58

If the manual UP / DOWN function can be performed but the AUTO UP / DOWN function cannot, the fail-safe may be functioning.

If the power window initialization . Refer to INITIALIZATION has not been performed, the AUTO UP / DOWN function will not operate.

Note. When the power window regulator motor assembly (on the front passenger side) is reinstalled or replaced, the power window control system must be initialized.

Scheme 59

Scheme 60

Scheme 61

1. CHECK DTC OUTPUT Check for DTCs. Result Result Proceed to DTC is not output A B2311 is output B B2312 is output C B2313 is output D D --> See step 9 C --> See step 8 B --> See step 7 A: Go to next step
2. READ VALUE USING TECHSTREAM Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / P-Door Motor / Data List. Read the Data List according to the display on the Techstream. P-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note P Door P/W Auto SW Front passenger side power window auto switch signal / ON or OFF ON: Front passenger door power window auto switch is operated OFF: Front passenger door power window auto switch is not operated - OK ON (switch operates) appears on screen. NG --> See step 3 OK --> See step 5
3. CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE) - MOTOR (PASSENGER SIDE)) Disconnect the Q6 power window switch connector. Disconnect the M13 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition Q6-4 (A) - M13-4 (AUTO) Always Below 1 ohms Q6-4 (A) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. INSPECT POWER WINDOW SWITCH (for Front Passenger Side) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 4 (A) - 5 (E) AUTO UP / DOWN operation Below 1 ohms NG --> See step 6 OK --> See step 5
5. REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side). Refer to «REMOVAL - Step 20»(ref-387104-S13389567862011022400000)
6. REPLACE POWER WINDOW SWITCH (for Front Passenger Side). Refer to «REMOVAL - Step 9»(ref-387104-S13389567862011022400000)
7. GO TO DTC B2311. Refer to «DTC B2311: Power Window Motor Malfunction»(ref-387185-S36139961572011022400000)
8. GO TO DTC B2312. Refer to «DTC B2312: Power Window Switch Malfunction»(ref-387185-S08978718092011022400000)
9. GO TO DTC B2313. Refer to «DTC B2313: Glass Position Initialization Incomplete»(ref-387185-S06039216672011022400000)

If the manual UP / DOWN function can be performed but the AUTO UP / DOWN function cannot, the fail-safe may be functioning.

If the power window initialization . Refer to INITIALIZATION has not been performed, the AUTO UP / DOWN function will not operate.

Note. When the power window regulator motor assembly (rear LH) is reinstalled or replaced, the power window control system must be initialized.

Scheme 62

Scheme 63

Scheme 64

1. CHECK DTC OUTPUT Check for DTCs. Result Result Proceed to DTC is not output A B2311 is output B B2312 is output C B2313 is output D D --> See step 9 C --> See step 8 B --> See step 7 A: Go to next step
2. READ VALUE USING TECHSTREAM Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / RL-Door Motor / Data List. Read the Data List according to the display on the Techstream. RL-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note RL Door P/W Auto SW Rear LH power window auto switch signal / ON or OFF ON: Rear LH power window auto switch is operated OFF: Rear LH power window auto up / down switch is not operated - OK ON (switch operates) appears on screen. NG --> See step 3 OK --> See step 5
3. CHECK HARNESS AND CONNECTOR (POWER WINDOW SWITCH (REAR LH SIDE) - MOTOR (REAR LH SIDE)) Disconnect the S5 power window switch connector. Disconnect the O12 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S5-4 (A) - O12-4 (AUTO) Always Below 1 ohms S5-4 (A) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. INSPECT POWER WINDOW SWITCH (for Rear LH Side) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 4 (A) - 5 (E) AUTO UP / DOWN operation Below 1 ohms NG --> See step 6 OK --> See step 5
5. REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to «REMOVAL - Step 21»(ref-387104-S06605344692011022400000)
6. REPLACE POWER WINDOW SWITCH (for Rear LH Side). Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000)
7. GO TO DTC B2311. Refer to «DTC B2311: Power Window Motor Malfunction»(ref-387185-S36139961572011022400000)
8. GO TO DTC B2312. Refer to «DTC B2312: Power Window Switch Malfunction»(ref-387185-S08978718092011022400000)
9. GO TO DTC B2313. Refer to «DTC B2313: Glass Position Initialization Incomplete»(ref-387185-S06039216672011022400000)

If the manual UP / DOWN function can be performed but the AUTO UP / DOWN function cannot, the fail-safe may be functioning.

If the power window initialization . Refer to INITIALIZATION has not been performed, the AUTO UP / DOWN function will not operate.

Note. When the power window regulator motor assembly (rear RH) is reinstalled or replaced, the power window control system must be initialized.

Scheme 65

Scheme 66

Scheme 67

1. CHECK DTC OUTPUT Check for DTCs. Result Result Proceed to DTC is not output A B2311 is output B B2312 is output C B2313 is output D D --> See step 9 C --> See step 8 B --> See step 7 A: Go to next step
2. READ VALUE USING TECHSTREAM Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / RR-Door Motor / Data List. Read the Data List according to the display on the Techstream. RR-DOOR MOTOR Tester Display Measurement Item/Range Normal Condition Diagnostic Note RR Door P/W Auto SW Rear RH power window auto switch signal / ON or OFF ON: Rear RH power window auto switch is operated OFF: Rear RH power window auto up / down switch is not operated - OK ON (switch operates) appears on screen. NG --> See step 3 OK --> See step 5
3. CHECK HARNESS AND CONNECTOR (POWER WINDOW SWITCH (REAR RH SIDE) - MOTOR (REAR RH SIDE)) Disconnect the S1 power window switch connector. Disconnect the O11 motor connector. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Condition Specified Condition S1-4 (A) - O11-4 (AUTO) Always Below 1 ohms S1-4 (A) - Body ground Always 10 kohms or higher NG --> REPAIR OR REPLACE HARNESS OR CONNECTOR OK: Go to next step
4. INSPECT POWER WINDOW SWITCH (for Rear RH Side) Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 4 (A) - 5 (E) AUTO UP / DOWN operation Below 1 ohms NG --> See step 6 OK --> See step 5
5. REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH. Refer to «REMOVAL - Step 21»(ref-387104-S06605344692011022400000)
6. REPLACE POWER WINDOW SWITCH (for Rear RH Side). Refer to «REMOVAL - Step 7»(ref-387104-S06605344692011022400000)
7. GO TO DTC B2311. Refer to «DTC B2311: Power Window Motor Malfunction»(ref-387185-S36139961572011022400000)
8. GO TO DTC B2312. Refer to «DTC B2312: Power Window Switch Malfunction»(ref-387185-S08978718092011022400000)
9. GO TO DTC B2313. Refer to «DTC B2313: Glass Position Initialization Incomplete»(ref-387185-S06039216672011022400000)

1. When a transmitter switch is pushed, the following occurs: 1) the door control receiver receives the transmitter's signal; 2) the door control receiver sends a signal to the body ECU; 3) the body ECU sends the operation permission signal to the power window regulator motor via power window master switch; and 4) the power window motors are activated.

1. When the driver door key cylinder (key linked switch) is turned, the following occurs: 1) the door lock motor receives the signal; 2) the body ECU sends the signal to the power window regulator motor via power window master switch; and 3) the power window motors are activated.

1. When the driver door has not been opened, each door power window regulator motor can control its power window operation for approximately 45 seconds after the power switch is turned off (key is removed) by receiving operation permission signals from the body ECU. However, when approximately 45 seconds have elapsed, or the driver door or front passenger side door is opened within approximately 45 seconds of the power switch being turned off (key is removed), the power window regulator motor stops operating. During AUTO function operation, the window operation will continue until complete even if 45 seconds have passed or a door is opened.

Scheme 68

Scheme 69

1. CHECK OPERATION FUNCTION AFTER POWER SWITCH IS TURNED OFF Check the power window operation function after the power switch is turned off. Result Result Proceed to Driver side door or front passenger side door is opened within 45 seconds but power window can still operate A 45 seconds pass and the power windows can still operate B B --> REPLACE BODY ECU (COWL SIDE JUNCTION BLOCK RH) A: Go to next step
2. READ VALUE USING TECHSTREAM (DOOR COURTESY LIGHT SWITCH) Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream ON. Select the following menu items: Body / Main Body / Data List. Read the Data List according to the display on the Techstream. MAIN BODY Tester Display Measurement Item/Range Normal Condition Diagnostic Note D Door Courtesy SW Driver side door courtesy switch signal / ON or OFF ON: Driver side door is open OFF: Driver side door is closed - OK OK is displayed on the Techstream screen. NG --> See step 3 OK --> REPLACE BODY ECU (COWL SIDE JUNCTION BLOCK RH)
3. INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY Remove the front door courtesy light switch assembly. Measure the resistance according to the value(s) in the table below. Standard resistance Tester Connection Switch Condition Specified Condition 1 (+) - Switch body Pushed 10 kohms or higher 1 (+) - Switch body Not pushed Below 1 ohms NG --> REPLACE FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for Driver Side) OK --> REPLACE BODY ECU (COWL SIDE JUNCTION BLOCK RH)

If the door glass or the power window regulator motor does not operate smoothly, the jam protection function may be triggered automatically, resulting in the AUTO UP function being unable to fully close the window.

HINT

This symptom may occur for all the windows.

Note. When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized.

This symptom may occur on all door windows.

The jam protection function operates within a specified range during the manual UP or AUTO UP operation.

Note. When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized.