LEMON Manuals: Even more car manuals for everyone
Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Object Detection System And Pedestrian Protection System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> Forward Collision Alert System Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the scan tool Forward Collision Alert Function Status parameter is not Malfunction.
    • If the parameter is Malfunction 

      Refer to Circuit/System Testing - Frontview Camera Module Malfunction

    • If parameter is not Malfunction 
  3. Verify the forward collision alert indicators turn on and off when commanding the instrument cluster All Indicators On and Off with a scan tool.
    • If the indicators do not illuminate 

      Refer to Circuit/System Testing - Forward Collision Alert Indicator Malfunction

    • If the indicators illuminate 
  4. Verify the forward collision alert distance on the driver information center toggles between far, medium, near and off when cycling the forward collision alert distance switch.
    • If the setting does not change 

      Test or replace the S70L Steering Wheel Controls Switch - Left.

    • If the setting changes 
  5. Verify the area of the B174W Frontview Camera - Windshield is not contaminated.
    • If contaminated 

      Clean the windshield

    • If not contaminated 
  6. All OK.
scientia non olet · About LEMON Manuals