DESCRIPTION
When the engine is running or the ignition switch is ON, the power window regulator motor assembly (for driver side) is operated by the power window regulator master switch assembly. The power window regulator motor assembly (for driver side) has motor, regulator, and ECU functions.
HINT:
If the pulse sensor built into the power window regulator motor assembly (for driver side) malfunctions, the power window control system enters fail-safe mode. The remote up/down and auto up/down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the power window regulator master switch assembly at the auto up position, and opened manually by pushing down the power window regulator master switch assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
READ VALUE USING TECHSTREAM (Main Body) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Main Body / Data List.
(e) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU (Driver Side Junction Block Assembly))
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Communication D-Door Motor |
Connection status between power window regulator motor (for driver side) and main body ECU (driver side junction block assembly) / OK or STOP |
OK: Normal communication STOP: Communication stopped |
- |
OK:
On the Techstream screen, OK is displayed.
NG |
GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting) |
|
2. |
READ VALUE USING TECHSTREAM (D-Door Motor) |
(a) Enter the following menus: Body Electrical / D-Door Motor / Data List.
(b) Read the Data List according to the display on the Techstream.
D-Door Motor (Power Window Regulator Motor Assembly (for Driver Side))
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
D Door P/W Up SW |
Driver side power window manual up switch signal / ON or OFF |
ON: Driver door power window manual up switch operated OFF: Driver door power window manual up switch not operated |
- |
D Door P/W Down SW |
Driver side power window manual down switch signal / ON or OFF |
ON: Driver door power window manual down switch operated OFF: Driver door power window manual down switch not operated |
- |
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
NG |
GO TO STEP 4 |
|
3. |
PERFORM ACTIVE TEST USING TECHSTREAM (D-Door Motor) |
(a) Enter the following menus: Body Electrical / D-Door Motor / Active Test.
(b) Perform the Active Test according to the display on the Techstream.
D-Door Motor (Power Window Regulator Motor Assembly (for Driver Side))
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Power Window |
Power window |
OFF / UP / DOWN |
- |
OK:
Driver side 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.
OK |
REPLACE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY) |
NG |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) |
4. |
CHECK HARNESS AND CONNECTOR (MASTER SWITCH - DRIVER SIDE MOTOR) |
(a) Disconnect the power window regulator master switch assembly connector.
(b) Disconnect the power window regulator motor assembly (for driver side) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
I6-20 (UP) - I4-10 (UP) |
Always |
Below 1 Ω |
I6-15 (DOWN) - I4-7 (DOWN) |
Always |
Below 1 Ω |
I6-20 (UP) - Body ground |
Always |
10 kΩ or higher |
I6-15 (DOWN) - Body ground |
Always |
10 kΩ or higher |
I4-10 (UP) - Body ground |
Always |
10 kΩ or higher |
I4-7 (DOWN) - Body ground |
Always |
10 kΩ or higher |
*1 |
Front view of wire harness connector (to Power Window Regulator Master Switch Assembly) |
*2 |
Front view of wire harness connector (to Power Window Regulator Motor Assembly (for Driver Side)) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. |
REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY |
(a) Replace the power window regulator master switch assembly (See page ).
|
6. |
CHECK MANUAL UP / DOWN FUNCTION (for Driver Side) |
(a) Check that the driver side door power window moves when the manual up/down function of the power window regulator master switch assembly is operated (See page ).
OK:
Driver side manual up/down function is normal.
OK |
END (POWER WINDOW REGULATOR MASTER SWITCH WAS DEFECTIVE) |
NG |
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) |
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful bec ...
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The procedure listed below is for the LH side.
PROCEDURE
1. INSTALL REAR AXLE CARRIER SUB-ASSEMBLY
(a) Temporarily install the rea ...
Glove Box Light
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT GLOVE BOX LIGHT ASSEMBLY
(a) Connect a positive (+) lead from the battery to terminal 1 and a
negative (-) lead to terminal 2.
...