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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Power Door Lock System) >> 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 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Operate the component:S13D Door Lock Switch - Driver - Unlock Switch
  2. Verify the component activates:A23LR Door Latch Assembly - Left Rear & A23P Door Latch Assembly - Passenger & A23RR Door Latch Assembly - Right Rear = Unlock
    • Go to next step: If all functions work properly 
  3. Operate the component:B29D Door Lock Key Cylinder Switch - Driver - Turn the ignition key to the LOCK position.
  4. Verify the component activates:A23LR Door Latch Assembly - Left Rear & A23P Door Latch Assembly - Passenger & A23RR Door Latch Assembly - Right Rear = Lock
    • If the component does not work as specified 

      Refer to: Circuit/System Testing

    • Go to next step: If all functions work properly 
  5. All OK.
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