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Home >> Saab >> 2011 >> 9-5 Turbo6 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Driver Information, Main Instrument Unit And SID >> Fault diagnosis, fault codes >> DTC B3619: Head-Up Display Change Page Switch >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON, observe the scan tool Adjust Display Up Switch parameter, that when the S27 Head-Up Display Switch Up is pressed and released the scan tool parameter toggles between Active and Inactive.
  2. Observe the scan tool Adjust Display Down Switch parameter, that when the S27 Head-Up Display Switch Down is pressed and released the scan tool parameter toggles between Active and Inactive.
  3. Observe the scan tool Page Switch parameter, that when the S27 Head-Up Display Switch Page is pressed and released the scan tool parameter toggles between Active and Inactive.
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