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:

Axle boots & joints inspection
1. FRONT AND REAR AXLE BOOTSInspect the front axle boots (A) and rear axle boots (B) for deformation, damage or failure. If faulty, replace with new part. Front Drive Shaft Rear Drive Shaft• Front• Rear2. PROPELLER SHAFTInspect the propeller shaft for damage or failure. If faulty, repl ...