B1C4C JEEP – 1st Row Passenger Seat Belt Buckle Tensioner Circuit Low

B1C4C JEEP Possible Symptoms

Air Bag Warning Light ON

B1C4C JEEP Possible Causes

Faulty 1st Row Passenger Seat Belt Buckle Tensioner,1st Row Passenger Seat Belt Buckle Tensioner harness is open or shorted,1st Row Passenger Seat Belt Buckle Tensioner circuit poor electrical connection,Faulty Occupant Restraint Controller (ORC)

B1C4C JEEP Description

When powered, the Occupant Restraint Controller (ORC) sends a test current to the squibs to verify the integrity of the squib and wiring. These circuits are maintained in a floating configuration at the module (connected to neither power nor ground) as protection against inadvertent deployment. The use of the Supplemental Restraints System (SRS) Load Tool Adapter provides a test point as well as a method for opening the shorting bar connections within the harness connector. The ORC sends out a 40 mA diagnostic current on each squib voltage supply circuit at power up and every 500 ms thereafter while the ignition is in on. The module then monitors the data return wire to determine the state of the circuit.