Removal Procedure
- Remove the radiator grille from the vehicle. Refer to Grille Replacement (Cadillac) or Grille Replacement (Avalanche) or Grille Replacement (Chevrolet) or Grille Replacement (GMC) in Exterior Trim.
- Remove the push pin retainer from the sensor mounted on the radiator support brace.
- Disconnect the electrical connector from the sensor.