Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch
- Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch
DESCRIPTION
If the manual up/down function can be performed but the auto up/down function cannot, then the fail-safe mode may be functioning.
If the power window initialization Initialization has not been performed, the auto up/down function will not operate.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
* When the power window regulator motor assembly (for driver side) 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 reinitialized by repeating the following operations at least 5 times:
* Close the power window by fully pulling up the multiplex network master switch assembly and holding it at the auto up position.
* Open the power window by fully pushing down the multiplex network master switch assembly.
* When the ECU determines that the power window regulator motor assembly (for driver side) has a malfunction, DTC B2311 is set.
PROCEDURE
1. CHECK DTC OUTPUT
(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.
(b) Recheck for DTCs.
Result:
D -- GO TO DTC (B2313) B2313
C -- GO TO DTC (B2312) B2312
B -- GO TO DTC (B2311) B2311
A -- Continue to next step.
2. READ VALUE USING TECHSTREAM (Master Switch)
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Master switch / Data List.
(e) Read the Data List according to the display on the Techstream.
Master Switch (Multiplex Network Master Switch Assembly)
Master Switch (Multiplex Network Master Switch Assembly):
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
NG -- REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
OK -- Continue to next step.
3. 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))
D-Door Motor (Power Window Regulator Motor Assembly (for Driver Side)):
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
NG -- REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
OK -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) Removal
4. REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY
(a) Replace the multiplex network master switch assembly Disassembly.
NEXT -- Continue to next step.
5. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION)
(a) Check that the driver side door power window moves when the auto up/down function of the multiplex network master switch assembly is operated Operation Check.
OK:
Driver side auto up/down function is normal.
NG -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Side) Removal
OK -- END (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY IS DEFECTIVE)