When The Driver's Switch Is Operated, The Rear Left Power Window Does Not Work In Remote Operation (With Off-Delay Function For All Seats)
Trouble causes :
- Rear regulator and motor assembly LH malfunction
- Power window main switch failure
- Rear power window sub-switch LH malfunction
- LIN communication error
- Body integrated unit malfunction
- Harness malfunction
- Poor contact of connector
- Power supply circuit malfunction
- CHECK MALFUNCTIONS
.
- Turn the ignition switch to ON.
- Operate the rear power window sub-switch LH and check that the power window (rear seat LH) 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 rear left seat switch is operated, the rear left power window does not work in automatic operation". Ref. to POWER WINDOW (DIAGNOSTICS)>DIAGNOSTICS WITH PHENOMENON>INSPECTION>WHEN THE REAR LEFT SEAT SWITCH IS OPERATED, THE REAR LEFT POWER WINDOW DOES NOT WORK IN AUTOMATIC OPERATION (WITH OFF-DELAY FUNCTION FOR ALL SEATS) .
- CHECK DTC
.
Using the Subaru Select Monitor, read the DTCs of [Power Window (Switch)] and [Power Window (Rear Left)]. Ref. to POWER WINDOW (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
- Power Window (Switch)
- Power Window (Rear Left)
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 [Remote switch] (DATA MONITOR)
.
Using the Subaru Select Monitor, check the following items in the [Data Monitor] of [Power Window (Rear Left)]. Ref. to POWER WINDOW (DIAGNOSTICS)>DATA MONITOR .
- Remote switch
Does the display change corresponding to the switch operation?
Yes: Replace the power window main switch. Ref. to GLASS/WINDOWS/MIRRORS>POWER WINDOW CONTROL SWITCH .
No: Replace the rear regulator and motor assembly LH. Ref. to GLASS/WINDOWS/MIRRORS>REAR REGULATOR AND MOTOR ASSEMBLY .