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

Seat heater system wiring diagram

Shift lock control system wiring diagram

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Dtc b2a04 mic circuit
DIAGNOSIS START CONDITION:When ACC is ON.DTC DETECTING CONDITION:Any of the followings continues for 5 seconds or more.• MIC impedance is more than 1 M-. (Detached MIC, etc.)• MIC impedance is less than 1 k-. (Short-circuited MIC, etc.)TROUBLE SYMPTOM:• Call function cannot be used ...