Installation Procedure

Set the forward edge of the insulator shelf on the carpeting at the front of the vehicle.
Connect the electrical connectors (1,2).

Fig 1: Connecting Electrical Connectors & Insulator Closeout/Insulator Panel Replacement - Right (LHD)
Courtesy of GENERAL MOTORS CORP.
Align the insulator with the floor duct at the HVAC module.
Align the snap tab fasteners with the lower IP and push the insulator upward in order to engage the fasteners.
NOTE: Refer to FASTENER NOTICE .
Install the insulator fasteners (1) into the lower IP.
Tighten

Tighten the fasteners to 2 N.m (18 lb in).

Fig 2: Installing Fasteners & Closeout/Insulator Panel Replacement - Right (LHD)
Courtesy of GENERAL MOTORS CORP.