Circuit/System Verification

Ignition ON.
Verify the Body Control Module Brake Pedal Position Sensor Learned Released Position parameter is Yes.
- If the parameter is not Yes
  Refer to Brake Pedal Position Sensor Calibration .
- Go to next step: If the parameter is Yes
Verify the stop lamps operate properly when applying and releasing the brake pedal.
- If the stop lamps do not operate properly
  Refer to Symptoms - Lighting .
- Go to next step: If the stop lamps operate properly
Verify that DTC B0655, C0277, or P0703 is not set.
- If any listed DTCs is set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- Go to next step: If none listed DTC is set
All OK, refer to Diagnostic Aids.