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Home >> Alfa Romeo >> 2017 >> 4C Base >> Repair and Diagnosis (Single Page) >> Restraints >> Restraints Control Systems >> (Occupant Restraint Controller (Orc) - Electrical Diagnostics) >> DTC Troubleshooting >> B0127-1D Driver Front Buckle Switch - Circuit Current Out Of Range >> Diagnostic Test
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Diagnostic Test

  1. CHECK FOR AN ACTIVE DTC 
    1. With the scan tool, read DTCs.

      Is the DTC active?

      Yes 

      • Go To  2

      No 

      • Test complete.
  2. TEST SEAT BELT SWITCH WIRING 
    1. Disconnect the faulty switch from the wiring and connect the appropriate test resistor contained in kit no. 1806627000 in tis place.
    2. Turn the key to the run position and see if code has gone stored.

      Is the code still active?

      Yes 

      • Turn the key to the off position and repair or replace the affected wiring.

      No 

      • Test complete.