Subaru Legacy BN/BS (2015-2019) Service Manual: Rear defogger system wiring diagram

Rear accessory power supply socket system wiring diagram

Rear wiper and washer system wiring diagram

Other materials:

Inspection
1. Check that the electronic throttle control relay has no deformation, cracks or other damages.2. Measure the resistance between electronic throttle control relay terminals.Terminal No.Standard1 and 21 M- or more3 and 4130.4 — 230.8 - (when 20°C (68°F))3. Connect battery positive te ...