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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 Locks 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. Ignition - On/Vehicle - In Service Mode
  2. S13D Door Lock Switch - Driver - Not Pressed

    Verify the scan tool parameter: Driver Door Lock Switch = Inactive

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 1

    • If the specified state 
  3. Operate the component: S13D Door Lock Switch - Driver - Lock & Unlock

    Verify the scan tool parameter: Driver Door Lock Switch = Lock & Unlock

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 2

    • If the specified state 
  4. S13P Door Lock Switch - Passenger - Not Pressed

    Verify the scan tool parameter: Driver Door Lock Switch = Inactive

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 1

    • If the specified state 
  5. Operate the component: S13P Door Lock Switch - Passenger - Lock & Unlock

    Verify the scan tool parameter: Driver Door Lock Switch = Lock & Unlock

    • If not the specified state 

      Refer to: Circuit/System Testing - Test 2

    • If the specified state 
  6. Operate the component: S13D Door Lock Switch - Driver - Lock & Unlock

    Verify the component works as specified:

    • A23D Door Latch Assembly - Driver = Lock & Unlock
    • A23LR Door Latch Assembly - Left Rear = Lock & Unlock
    • A23P Door Latch Assembly - Passenger = Lock & Unlock
    • A23RR Door Latch Assembly - Right Rear = Lock & Unlock
    • If the component does not activate - A23D Door Latch Assembly - Driver 

      Refer to: Circuit/System Testing - Test 3

    • If the component does not activate - A23LR Door Latch Assembly - Left Rear 

      Refer to: Circuit/System Testing - Test 4

    • If the component does not activate - A23P Door Latch Assembly - Passenger 

      Refer to: Circuit/System Testing - Test 4

    • If the component does not activate - A23RR Door Latch Assembly - Right Rear 

      Refer to: Circuit/System Testing - Test 4

    • If none of the components operate 

      Refer to: Circuit/System Testing - Test 5

    • If all functions work properly 
  7. All OK.
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