Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1779 buckle switch circuit open

Subaru Legacy BN/BS (2015-2019) Service Manual / Occupant detection system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b1779 buckle switch circuit open

DTC DETECTING CONDITION:

• Passenger’s buckle switch circuit is open, shorted or shorted to ground.

• Seat harness circuit is open, shorted or shorted to ground.

• Occupant detection control module is faulty.

For the diagnostic procedure, refer to DTC B177E. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B177E BUCKLE SWITCH RANGE

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Electrical component location location
(1)Power rear gate drive unit (PRG DU)(3)Rear gate opener button(4)Power rear gate buzzer(2)Power rear gate control module (PRG CM) (1)Power rear gate inner switch(3)Rod - power rear gate(5)Power rear gate touch sensor(2)Gas damper(4)Power rear gate auto closer (1)Power rear gate driver’s ...