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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Folding Top) >> Diagnostic Information and Procedures >> DTC B12FA and B36A0 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON
  2. Verify the scan tool B244R Folding Top Stowage Compartment Lid Closed Position Sensor - Right parameter changes between Active and Inactive when closing and opening the stowage compartment lid.
    • If parameter does not change between Active and Inactive 

      Refer to the Circuit/System Testing - Diagnostic A

    • Go to next step: If parameter changes between Active and Inactive 
  3. Verify the scan tool B244L Folding Top Stowage Compartment Lid Closed Position Sensor - Left parameter changes between Active and Inactive when closing and opening the stowage compartment lid.
    • If parameter does not change between Active and Inactive 

      Refer to the Circuit/System Testing - Diagnostic B

    • Go to next step: If parameter changes between Active and Inactive 
  4. All OK.