Circuit/System Verification

WARNING: This page is about a different car, the 2015 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
Verify that DTC B356A is not set.
- If the DTC is set
  Refer to DTC B356A .
- If the DTC is not set
Verify that DTC B0987 is not set.
- If the DTC is set
  Refer to DTC B0987 .
- If the DTC is not set
Verify the scan tool Frontview Camera System Status parameter is Normal.
- If the parameter is Undefined or Malfunction
  Refer to Circuit/System Testing.
- If the parameter is Normal
Verify the scan tool Lane Departure Warning Switch Status parameter changes between On and Off when pressing and releasing the lane departure warning switch.
- If the parameter does not change between On and Off
  Refer to Lane Departure Warning Switch Circuit Malfunction in Circuit/System Testing - Lane Departure Warning Switch Circuit Malfunction.
- If the parameter changes between On and Off
Verify the lane departure warning switch indicator turns ON and OFF when commanding the Lane Departure Warning Indicator On and Off with a scan tool.
- If the indicator does not turn ON and OFF
  Refer to Circuit/System Testing - Lane Departure Warning Switch Indicator Circuit Malfunction.
- If the indicator turns ON and OFF
All OK.