Installation Procedure

Snap the interior lamp/multifunction switch into the interior lamp/multifunction switch/reading lamp housing.

Fig 1: Installing Interior Lamp/Multifunction Switch Using Pliers
Courtesy of GENERAL MOTORS CORP.
Connect the electrical connectors.

Fig 2: Connecting Electrical Connectors & Interior Lamp/Multifunction Switch
Courtesy of GENERAL MOTORS CORP.
Align the retaining tabs on the interior lamp/multifunction switch/reading lamp housing with the overhead console.
Press up on the interior lamp/multifunction switch/reading lamp housing in order to snap the housing into the overhead console.