| DTC Code | DTC Name |
|---|---|
| Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch |
DESCRIPTION
If the manual up and down functions operate normally but the auto up and down functions do not, the fail-safe mode may be functioning.
If power window initialization (Click here) has not been performed, the auto up and down functions will not operate.
If the pulse sensor built into the power window regulator motor assembly (for front passenger door) malfunctions, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the power window regulator switch assembly at the auto up position, and opened manually by pushing down the power window regulator switch assembly.
CAUTION / NOTICE / HINT
The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting (Click here). Troubleshoot the power window control system after confirming that the communication system is functioning properly.
If the power window regulator motor assembly (for front passenger door) has been replaced with a new one, initialize the power window control system (Click here).
PROCEDURE
READ VALUE USING GTS (P-DOOR MOTOR)
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / P-Door Motor / Data List.
Read the Data List according to the display on the GTS.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| P Door P/W Auto SW | Front passenger door power window auto switch signal / ON or OFF | ON: Front passenger door power window auto switch being operated OFF: Front passenger door power window auto switch not being operated |
- |
| OK |
|---|
| On the GTS screen, ON or OFF is displayed accordingly. |
PERFORM INITIALIZATION (FOR FRONT PASSENGER DOOR)
Initialize the power window regulator motor assembly (for front passenger door) (Click here).
CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP/DOWN FUNCTION)
Check that the front passenger door power window moves when the auto up and down functions of the power window regulator switch assembly are operated (Click here).
| OK |
|---|
| Front passenger door auto up and down functions are normal. |
END (PROBLEM DUE TO INITIALIZATION FAILURE)
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) (Click here)
INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY
Remove the power window regulator switch assembly (Click here).
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
| *a | Component without harness connected (Power Window Regulator Switch Assembly) |
REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY (Click here)
CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - POWER WINDOW REGULATOR MOTOR (FOR FRONT PASSENGER DOOR))
Disconnect the L9*1 or M8*2 power window regulator motor assembly (for front passenger door) connector.
*1: for LHD
*2: for RHD
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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|
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR) (Click here)
REPAIR OR REPLACE HARNESS OR CONNECTOR