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Home >> Chevrolet >> 2014 >> Camaro LS, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> DTC B3619: Head-Up Display Change Page Switch >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the scan tool Adjust Display Up Switch parameter toggles between Active and Inactive when the S27 Head-Up Display Up Switch is pressed and released.
    • If the scan tool parameter does not change properly 

      Refer to Circuit/System Testing.

    • If the scan tool parameter changes properly 
  3. Verify the scan tool Adjust Display Down Switch parameter toggles between Active and Inactive when the S27 Head-Up Display Down Switch is pressed and released.
    • If the scan tool parameter does not change properly 

      Refer to Circuit/System Testing.

    • If the scan tool parameter changes properly 
  4. Verify the scan tool Page Switch parameter toggles between Active and Inactive when the S27 Head-Up Display Page Switch is pressed and released.
    • If the scan tool parameter does not change properly 

      Refer to Circuit/System Testing.

    • If the scan tool parameter changes properly 
  5. All OK.
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