Installation Procedure
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Mixer Valve (1) - Install
Install the vent valve lever (1) with the mixer valve link (2) onto the mixer valve.
Mode Valve (1) - Install - Mode Valve Assembly Replacement (Auxiliary C69) , or Mode Valve Assembly Replacement (Auxiliary C36) , or Mode Valve Assembly Replacement (C60)