Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch: Procedure
- READ VALUE USING TECHSTREAM (DRIVER DOOR WINDOW MOTOR)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- 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 (POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (FOR DRIVER DOOR))
Tester Display Measurement Item/Range Normal Condition Diagnostic Note D Door P/W Auto SW Driver door power window auto switch signal / ON or OFF ON: Driver door power window auto switch operated
OFF: Driver door power window auto switch not operated- OK
On the Techstream screen, ON or OFF is displayed accordingly.
NG → See step 4
OK: Go to next step
- PERFORM INITIALIZATION (DRIVER DOOR WINDOW MOTOR)
- Initialize the power window regulator motor assembly LH (for driver door). Refer to INITIALIZATION .
NEXT: Go to next step
- CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION)
- Check that the driver door power window moves when the auto up and down functions of the power window regulator master switch assembly are operated. Refer to OPERATION CHECK
.
OK
Driver door auto up and down functions are normal.
NG → See step 7
OK → END (PROBLEM DUE TO INITIALIZATION FAILURE)
- Check that the driver door power window moves when the auto up and down functions of the power window regulator master switch assembly are operated. Refer to OPERATION CHECK
.
- INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
- Remove the power window regulator master switch assembly. Refer to REMOVAL .
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Switch Condition Specified Condition 8 (U) - 1 (E) Auto UP Below 1 Ω 4 (A) - 1 (E) Auto UP Below 1 Ω 5 (D) - 1 (E) Auto DOWN Below 1 Ω 4 (A) - 1 (E) Auto DOWN Below 1 Ω TEXT IN ILLUSTRATION*a Component without harness connected
(Power Window Regulator Master Switch Assembly)
NG → See step 6
OK: Go to next step
- CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MASTER SWITCH - POWER WINDOW REGULATOR MOTOR (FOR DRIVER DOOR))
- Disconnect the power window regulator motor assembly LH (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 (A) - K9-4 (AUTO) Always Below 1 Ω K11-4 (A) - Body ground Always 10 kΩ or higher
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 7
- REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY. Refer to REMOVAL .
- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (FOR DRIVER DOOR). Refer to REMOVAL .