LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 680 (Rear Climate Control System) >> Description And Operation >> Rear Climate Control - System Operation and Component Description >> System Operation >> Network Message Charts
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Network Message Charts

WARNING: This page is about a different car, the 2017 Ford Police Interceptor Utility and 2017 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Module Network Input Messages - APIM 

Broadcast Message Originating Module Message Purpose
Climate control status HVAC control module This message contains the HVAC climate control settings for the touch screen display.

Module Network Input Messages - Front Controls Interface Module B (FCIM-B) 

Broadcast Message Originating Module Message Purpose
Climate control touch screen and voice requests APIM This message contains both the climate control system voice commands as well as all climate control system touch screen inputs.
Climate control status HVAC control module This message contains the HVAC mode status for the mode indicators.

Module Network Input Messages - HVAC Control Module 

Broadcast Message Originating Module Message Purpose
Climate control requests (gateway) Front Controls Interface Module B (FCIM-B) This message contains all climate control system controls requests except blower motor speed.
Climate control seat requests (gateway) Front Controls Interface Module B (FCIM-B) This message contains the climate control system controls request for blower motor speed.