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Home >> Chevrolet >> 2021 >> Trailblazer L >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC B3006 >> Component Testing

Component Testing

  1. Ignition OFF, disconnect the harness connector at the B55 Hood Ajar Switch.
  2. Test for 2080 - 2545 Ω between the signal terminal B and the ground terminal C with the hood latch in the closed position.
    • If not between 2080 - 2545 Ω 

      Replace the B55 Hood Ajar Switch.

    • Go to next step: If between 2080 - 2545 Ω 
  3. Test for 658 - 806 Ω between the signal terminal B and the ground terminal C with the hood latch in the open position.
    • If not between 658 - 806 Ω 

      Replace the B55 Hood Ajar Switch.

    • Go to next step: If between 658 - 806 Ω 
  4. All OK.