X7 CHECK FOR CORRECT APIM (SYNC MODULE) OPERATION

No	REPAIR the circuit in question.

Ignition OFF. Disconnect and inspect the APIM connector. Repair:

Corrosion (clean module pins or install new connectors or terminals) Damaged or bent pins (install new terminals or pins) Pushed-out pins (install new pins as necessary)

Reconnect the APIM connector. Make sure it seats and latches correctly. Operate the system and determine if the concern is still present.

Is the concern still present?

Yes	CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, PERFORM the APIM Hardware Test. Click here to access Guided Routine (APIM).
No	The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

Yes

CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, discontinue this test and follow TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, PERFORM the APIM Hardware Test.

Click here to access Guided Routine (APIM).

The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

The USB Port(s) Is/Are Inoperative Or Does/Do Not Operate Correctly

Refer to Wiring Diagrams Cell 131 for schematic and connector information.

Normal Operation and Fault Conditions

REFER to: Information and Entertainment System - System Operation and Component Description (415-00B Information and Entertainment System - General Information - Vehicles With: Touchscreen Display, Description and Operation). See SYNC® AppLink™, USB Mode, APIM, Remote USB Port/Cable, and USB Hub.

DTC Fault Trigger Conditions

		Description	Fault Trigger Conditions	DTC Type
	DTC	Description	Fault Trigger Conditions	DTC Type
B1252:11		USB Port: Circuit Short to Ground	Set by the APIM when a short to ground is detected on the USB cable power or data circuits between the USB hub and APIM, or when an over-current condition is detected on the USB cable between the USB hub and APIM.	Continuous and on-demand
B1252:13		USB Port: Circuit Open	Set by the APIM when an open is detected on the USB cable, or when there is an open or short on the USB hub power or ground circuits, causing the USB hub to lose power.	On-demand
		B14FD:11 External Media Control Connectivity: Circuit Short To Ground	Set by the APIM when a short to ground is detected on the USB hub power circuit for more than one second during normal operation.	Continuous

Source reference 4460

2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.