Pinpoint Test M : The APIM Does Not Respond To The Scan Tool: Notes
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 Audio System/Navigation , for schematic and connector information.
Normal Operation and Fault Conditions
The Accessory Protocol Interface Module (APIM) communicates with the scan tool and other network modules on the High Speed Controller Area Network (HS-CAN). The APIM also communicates with other network modules on the Medium Speed Controller Area Network (MS-CAN) and the Infotainment Controller Area Network (I-CAN) with an 8-inch touchscreen.
Visual Inspection and Diagnostic Pre-checks
Verify BCM fuse 9 (10A) is OK.