Circuit/System Verification

NOTE:

Refer to Diagnostic Aids before performing Circuit/System Verification.

Ignition ON.
Verify the scan tool Forward Collision Alert Function Status parameter is not Malfunction.
- If the parameter is Malfunction
  refer to Circuit/System testing (below) - Frontview Camera Module Malfunction
- If parameter is not Malfunction
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 (below) - Forward Collision Alert Indicator Malfunction
- If the indicators illuminate
Verify the driver information center forward collision alert distance indicator toggles between far, medium, near and off.
- If the setting does not change
  refer to Circuit/System testing (below) - Forward Collision Alert Switch Malfunction .
- If the setting changes
Verify the area of the K109 Frontview Camera Module is not contaminated.
- If contaminated
  Clean the windshield
- If not contaminated
All OK.