Circuit/System Verification

Ignition ON.
Verify the scan tool Frontview Camera System Status parameter is Normal.
- If the parameter is Undefined or Malfunction
  Refer to Diagnostic Aids.
- If the parameter is Normal
Verify the scan tool Lane Departure Warning Switch Status parameter changes between Open and Closed when pressing and releasing the lane departure warning switch.
- If the parameter does not change between Open and Closed
  Refer to Circuit/System Testing - Lane Departure Warning Switch Circuit Malfunction.
- If the parameter changes between Open and Closed
Verify the lane departure warning indicator turns ON and OFF when turning the lane departure warning system on and off with the lane departure warning switch.
- If the indicator does not turn ON and OFF
  Refer to Circuit/System Testing - Lane Departure Warning Switch Indicator Circuit Malfunction.
- If the indictor turns ON and OFF
All OK.