MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Electrical Distribution

Communications Network

418-00 Module Communications Network

2016 MustangReference 5,934 / 6,619HTML edition
← Chapter contentsProcedure contents

NOTE: When re-running the network test, close the network test application first or the screen display reverts back to the prior network test results.

Disconnect: BCM fuse 18 (5A) to disable the BCM. Using a diagnostic scan tool, perform the network test.

Do all other HS-CAN1 modules pass the network test?

Yes

INSTALL the removed fuse. GO to Pinpoint Test I

No

INSTALL the removed fuse. GO to AD15

AD15 VERIFY VEHICLE EQUIPMENT - APIM (SYNC MODULE) OR ICM (INFORMATION CENTER MODULE)

Inspect the vehicle for an APIM or ICM.

Is the vehicle equipped with an APIM or ICM?

Yes

GO to AD16

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.

AD16 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE APIM (SYNC MODULE) AND ICM (INFORMATION CENTER MODULE) (IF EQUIPPED) DISABLED

NOTE: When re-running the network test, close the network test application first or the screen display reverts back to the prior network test results.

Disconnect: BCM fuse 32 (10A). Using a diagnostic scan tool, perform the network test.

Do all other HS-CAN1 modules pass the network test?

Yes

INSTALL the removed fuse. If equipped with an ICM, GO to AD17 If not equipped with an ICM, GO to Pinpoint Test O

No

INSTALL the removed fuse. 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.

AD17 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE ICM (INFORMATION CENTER MODULE) DISCONNECTED

NOTE: When re-running the network test, close the network test application first or the screen display reverts back to the prior network test results.

Disconnect: ICM C2114. Using a diagnostic scan tool, perform the network test.

Do all other HS-CAN1 modules pass the network test?

Yes

INSTALL the removed fuse. GO to Pinpoint Test H

No

INSTALL the removed fuse. 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.

Source reference 5934

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.