Subaru Legacy BN/BS (2015-2019) Service Manual: Ground circuit wiring diagram

Fuse and relay location

1. ENGINE COMPARTMENT SIDE2. PASSENGER ROOM SIDE ...

Harness components location location

1. SEDAN MODEL(1)Front wiring harness(10)Trunk lid cord(18)Inhibitor harness(2)Engine wiring harness(11)Rear door cord LH(19)Parking brake sub wiring harness RH(3)Bulkhead wiring harness(12)Front door ...

Other materials:

Dtc b1837 short in curtain airbag lh squib circuit (to ground)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:GND short circuit failure (shorted to ground in main harness, shorted to ground in curtain airbag LH, shorted to ground in airbag CM internal circuit)CAUTION:Before performing diagnosis, refer to “CAUTION” ...