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Home >> Chevrolet >> 2018 >> Suburban 3500 HD LT >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Mechanical - 5.3L (L83) Or 6.2L (L86) - Diagnostic Information And Procedures) >> Diagnostic Information And Procedures >> Engine Oil Level Sensor Diagnosis >> Circuit/System Verification

Circuit/System Verification

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  1. Verify proper engine oil level.
    • If not at proper level 

      Add oil as necessary.

    • Go to next step: If at proper level 
  2. Ignition ON, verify the scan tool Engine Oil Level parameter reads OK.
    • If not OK 

      Refer to Circuit/System Testing below.

    • Go to next step: If OK 
  3. All OK.
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