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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Power Door Lock System And Release Systems) >> Diagnostic Information and Procedures >> Power Door Lock Key Cylinder Switches Malfunction >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify the A23 Door Latch Assemblies LOCK and UNLOCK when inserting the key into the driver door lock key cylinder and turning the key to the lock position and to the unlock position.
    • If the A23 door latch assemblies do not LOCK or UNLOCK 

      Refer to Circuit/System Testing.

    • If the A23 Door Latch Assemblies LOCK and UNLOCK 
  2. All OK.