Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Lincoln >> 2013 >> MKS Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 475 (Module Communications Network (Except Electric Vehicle)) >> Diagnosis And Testing >> Communications Network >> Pinpoint Tests >> Pinpoint Test K : The ACM (Audio Front Control Module) Does Not Respond To The Scan Tool >> Notes

Pinpoint Test K : The ACM (Audio Front Control Module) Does Not Respond To The Scan Tool: Notes

WARNING: This page is about a different car, the 2015 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.

The ACM Does Not Respond To The Scan Tool 

Diagnostic Overview 

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods

Refer to Wiring Diagrams MODULE COMMUNICATIONS NETWORK for schematic and connector information.

Refer to Wiring Diagrams AUDIO SYSTEM/NAVIGATION for schematic and connector information.

Normal Operation and Fault Conditions 

The ACM communicates with the scan tool through the MS-CAN. The IPC is used as the gateway module.

Possible Sources 

Visual Inspection and Diagnostic Pre-checks 

Verify BCM fuse 79 (15A) is OK.

scientia non olet · About Mike's Workshop Manuals