Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Wiper and washer systems / Wiper and washer system / Inspection

Symptoms	Repair order
Wiper and washers do not operate.	(1) Wiper fuse (2) Combination switch (3) Motor assembly - wiper (4) Wiring harness
Wipers do not operate in LO or HI.	(1) Combination switch (2) Motor assembly - wiper (3) Wiring harness
Wipers do not operate in INT.	(1) Combination switch (2) Motor assembly - wiper (3) Wiring harness
Washer motor does not operate.	(1) Combination switch (2) Motor pump assembly - washer (3) Wiring harness
Wipers do not operate when washer switch is ON.	(1) Motor assembly - wiper (2) Wiring harness
Washer fluid spray does not operate properly.	(1) Motor pump assembly - washer (2) Hose assembly - washer (3) Nozzle - washer
Wiper chatters or judders during operation.	(1) Oil film and dirt on the glass (2) Arm assembly windshield wiper (3) Motor assembly - wiper

Wiring diagram

1. WIPER AND WASHER (FRONT)Refer to “Front Wiper and Washer System” in the wiring diagram. Front Wiper and Washer System > WIRING DIAGRAM2. WIPER AND WASHER (REAR)Refer to “Rear Wip ...

Note

For procedure of each component of the wiper and washer system, refer to the respective sections.• Combination switch (wiper): Combination Switch (Wiper)• Wiper blade: Wiper Blade• ...

Other materials:

Replacement
CAUTION:• Immediately after the vehicle has been running or after idling for a long time, the differential gear oil will be hot. Be careful not to burn yourself.• Be careful not to spill differential gear oil on the exhaust pipe to prevent it from emitting smoke or causing a fire. If gea ...