Driver Side Power Window does not Operate with Power Window Master Switch [08/2015 - ]: Procedure
- READ VALUE USING TECHSTREAM (MAIN BODY)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / 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 Communication D-Door Motor Connection status between power window regulator motor assembly (for driver door) and main body ECU (multiplex network body ECU) / STOP or OK STOP: Communication stopped
OK: Normal communication- Communication Master SW Connection status between power window regulator master switch assembly and main body ECU (multiplex network body ECU) / STOP or OK STOP: Communication stopped
OK: Normal communication- OK
On the Techstream screen, OK is displayed.
NG → See step 7
OK: Go to next step
- READ VALUE USING TECHSTREAM (D-DOOR MOTOR)
- Enter the following menus: Body Electrical / 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 / OFF or ON OFF: Driver door power window manual up switch not being operated
ON: Driver door power window manual up switch being operated- D Door P/W Down SW Driver door power window manual down switch signal / OFF or ON OFF: Driver door power window manual down switch not being operated
ON: Driver door power window manual down switch being operated- OK
On the Techstream screen, ON or OFF is displayed accordingly.
NG → See step 4
OK: Go to next step
- PERFORM ACTIVE TEST USING TECHSTREAM (D-DOOR MOTOR)
- Enter the following menus: Body Electrical / D-Door Motor / Active Test.
- Perform the Active Test according to the display on the Techstream.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.
D-DOOR MOTORTester Display Test Part Control Range Diagnostic Note Power Window Power window OFF / DOWN / UP - OK
Driver door power window operates normally.
NG → See step 9
OK → See step 8
- CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR))
- Disconnect the K11 power window regulator master switch assembly connector.
- Disconnect the K9 power window regulator motor assembly (for driver door) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition K11-4 (UP) - K9-10 (UP) Always Below 1 Ω K11-4 (UP) or K9-10 (UP) - Body ground Always 10 kΩ or higher K11-5 (DOWN) - K9-7 (DOWN) Always Below 1 Ω K11-5 (DOWN) or K9-7 (DOWN) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to next step
- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
- Replace the power window regulator master switch assembly. Refer to REMOVAL [08/2015 - ] .
NEXT: Go to next step
- CHECK MANUAL UP / DOWN FUNCTION (FOR DRIVER DOOR)
- Check that the driver door power window moves when the manual up and down function of the power window regulator master switch assembly is operated. Refer to OPERATION CHECK [08/2015 - ]
.
OK
Driver door manual up and down function is normal.
NG → See step 9
OK → END (POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY WAS DEFECTIVE)
- Check that the driver door power window moves when the manual up and down function of the power window regulator master switch assembly is operated. Refer to OPERATION CHECK [08/2015 - ]
.
- GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting). Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ]
- REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to REMOVAL [08/2015 - ]
- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR). Refer to REMOVAL [08/2015 - ]