To replace the HVAC control assembly, remove the IP cluster trim plate and the retaining screw to remove from the left edge of the HVAC control assembly. Turn the HVAC control assembly using the IP and extract the same to gain access to vacuum and electrical connectors. If the electric connectors do not sever the HVAC controller, remove the electric connectors. For installation, connect the vacuum connectors, electrical connectors to the HVAC control assembly, aligned the tab of the assembly inside the slot in the IP and install the HVAC control assembly. Screw the screw to the HVAC control assembly and set it to 2 N.m (18 lb in). Finally, install the IP Cluster trim plate.