Installation Procedure

Partially install the defroster grille.
Reconnect the sunload sensor electrical connector (2) to the sunload sensor (1).

Fig 1: Connecting Sunload Sensor Electrical Connector (UV2)
Courtesy of GENERAL MOTORS CORP.
Insert the forward edge of the defroster grille (1) to the IP.
Align the defroster grille with the IP opening.
Press down along the rear edge of the defroster grille (1) in order to engage the retainer clips.

Fig 2: Installing Defroster Grille (UV2)
Courtesy of GENERAL MOTORS CORP.