Installation Procedure

WARNING: This page is about a different car, the 2003 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

Connect the electrical connector to the rain sensor module.
Install the rain sensor module in the windshield coupler.
Fasten the windshield coupler retainer clips.

Fig 1: Connecting Electrical Connector From Rain Sensor Module
Courtesy of GENERAL MOTORS CORP.
Install the trim cover on the rain sensor module.
Push inward in order to secure the cover to the rain sensor module.
The cover will snap into position.

Fig 2: Installing Trim Cover On Rain Sensor Module
Courtesy of GENERAL MOTORS CORP.