LEMON Manuals: Even more car manuals for everyone
Home >> Fiat >> 2017 >> 500L Trekking >> Repair and Diagnosis >> Restraints >> Seat Belts >> Occupant Restraint Controller (Orc) - DTCS B0123-1A To U1932-86 - 500L >> DTC Troubleshooting >> B2734-13 - Passenger Presence Detector - Circuit Open >> Theory Of Operation

Theory Of Operation

When powered, the Occupant Restraint Controller (ORC) sends a test current to the Passenger Presence Detector (PPD) Sensor to verify the integrity of the sensor and wiring.