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

Seat belt warning system wiring diagram

Security system wiring diagram

Other materials:

Dtc b1817 short in passenger's airbag dual stage - 2nd step (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 passenger’s airbag, shorted to ground in airbag CM internal circuit)CAUTION:Before performing diagnosis, refer to “CAUTION ...