Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b1778 belt tension sensor control module

Subaru Legacy BN/BS (2015-2019) Service Manual / Occupant detection system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b1778 belt tension sensor control module

DTC DETECTING CONDITION:

• Passenger’s seat belt tension sensor is faulty.

• Airbag main harness circuit is open or shorted.

• Occupant detection control module is faulty.

For the diagnostic procedure, refer to DTC B1773. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC B1773 BELT TENSION SENSOR CIRCUIT OPEN

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Other materials:

Transfer clutch pressure test inspection
1. EXCEPT FOR OUTBACK MODEL1. Lift up the vehicle.2. Remove the rear exhaust pipe from center exhaust pipe.3. Remove the center exhaust cover.4. Set the transmission jack under the transmission.5. Remove the mounting bolt of rear crossmember.6. Lower the rear side of transmission until the transfer ...