LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2018 >> Equinox L >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> Hazard Lamps Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the scan tool Hazard Lamps Switch parameter changes between Active and Inactive while commanding the hazard lamps ON and OFF with the hazard warning switch.
    • If the parameter does not change 

      Refer to Hazard Warning Switch Malfunction.

    • Go to next step: If the parameter changes 
  3. Verify all left and right turn signal lamps turn ON and OFF while commanding the hazard lamps ON and OFF with the hazard warning switch.
    • Go to next step: If all turn signal lamps turn ON and OFF 
  4. Verify the hazard warning switch backlighting turns ON and OFF while commanding the Hazard Lamps Switch Backlight ON and OFF with a scan tool.
    • If the hazard warning switch backlighting does not turn ON and OFF 

      Refer to Hazard Warning Switch Backlighting Malfunction.

    • Go to next step: If the hazard warning switch backlighting turns ON and OFF 
  5. All OK.
scientia non olet · About LEMON Manuals