Pinpoint Test Ac : The PCSM-2 Does Not Respond To The Scan Tool: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.
Refer to Module Communications Network , for schematic and connector information.
Refer to Climate Controlled Seats , for schematic and connector information.
Normal Operation and Fault Conditions
The Passenger Climate Controlled Seat Module - 2 (PCSM-2) communicates with the scan tool through the Medium Speed Controller Area Network (MS-CAN).
Visual Inspection and Diagnostic Pre-checks
Verify BJB fuse 29 (30A) is OK.