The Off-Delay Function For The Driver's Power Window Does Not Work, Or It Works Continuously.
- CHECK MALFUNCTIONS
- Turn the ignition switch to ON.
- Operate the power window main switch and check that the power window (driver's side) works in automatic operation.
Does the power window operate automatically according to switch operation?
Yes: Go to 2
No: Perform the diagnosis for "When the driver's switch is operated, the driver's side power window does not work in automatic operation".
- CHECK DTC
Using the Subaru Select Monitor, read the DTCs of [Power Window (Switch)] and [Power Window (Driver)]. Ref. to POWER WINDOW(DIAGNOSTICS) >DIAGNOSTIC TROUBLE CODE (DTC) .
- Power Window (Switch)
- Power Window (Driver)
Are any DTCs displayed?
Yes: Perform the diagnosis for the displayed DTCs. Ref. to POWER WINDOW(DIAGNOSTICS) >DIAGNOSTIC TROUBLE CODE (DTC)>LIST .
No: Go to 3.
- CHECK [DRIVER'S DOOR SW INPUT] AND [P-DOOR SW INPUT] (DATA MONITOR)
Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Body Control]. Ref. to POWER WINDOW(DIAGNOSTICS) >DATA MONITOR .
- Driver's door SW input
- P-door SW input
Does the display change according to the door open/close?
Yes: Go to 4
No: Inspect door switch circuit. Ref. to SECURITY AND LOCKS>DOOR LOCK CONTROL SYSTEM .
- CHECK [OPERATION ENABLE SIGNAL] (DATA MONITOR)
Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Power Window (Driver)]. Ref. to POWER WINDOW(DIAGNOSTICS) >DATA MONITOR .
- Operation Enable Signal
- With the front door closed, does the display indicate [ON] for approximately 40 seconds after IGN ON ? OFF? Also, does the display indicate [OFF] after 40 seconds passed?
- With the front door closed, does the display indicate [OFF] when the driver's door or the passenger's door is opened during approximately 40 seconds after IGN ON → OFF?
Is the display as follows?
Yes: Replace the front regulator & motor assembly (driver's side). Ref. to GLASS/WINDOWS/MIRRORS>FRONT REGULATOR AND MOTOR ASSEMBLY .
No: Inspect the body integrated unit. Ref. to BODY CONTROL(DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
If no fault is found in the body integrated unit, replace the front regulator & motor assembly (driver's side). Ref. to GLASS/WINDOWS/MIRRORS>FRONT REGULATOR AND MOTOR ASSEMBLY .