Check the aircraft side connector, this often found burned and a new connector is then required.

NOTE for reference only:

If replacement is required, the following items will be required:

connector with contacts BACC63BP12C12SN
crimp tool handle M22520-1-01
crimp turret head M22520-1-02
insertion tool DAK20 or MS24256A20 or Radionics stock no. 446-181
extraction tool DRK20 or MS24256R20 or Radionics stock no. 446-204

ALWAYS ENSURE CORRECT PART NUMBERS FOR AIRCRAFT EFFECTIVITY.

Thanks to Richard E. for this input.

> FOR INFORMATION ONLY. UNCONTROLLED DATA !.