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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Seats >> Seat Heating System And Seat Cooling System >> Diagnostic Information and Procedures >> DTC B1925 or B2170: Seat Cushion Heater Sensor (With Memory A45) >> Component Testing

Component Testing

E14B or E14D Seat Heating Element - Cushion

  1. Ignition OFF, disconnect the harness connector at the appropriate E14B or E14D Seat Heating Element - Cushion.
  2. Test for 500Ω-300kΩ between the signal circuit terminal 2 and the low reference circuit terminal 1.
    • If not between 500Ω-300kΩ 

      Replace the E14Seat Heating Element - Cushion.

    • If between 500Ω-300kΩ 
  3. All OK.