MAMUSTANG ATLASTHE ENTHUSIAST'S REFERENCE

2016 workshop · Electrical Distribution

Communications Network

418-00 Module Communications Network

2016 MustangReference 5,943 / 6,619HTML edition
← Chapter contentsProcedure contents

No

CONNECT the modules. GO to Pinpoint Test Y

AE18 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE PSCM (POWER STEERING CONTROL MODULE) 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: High Current BJB MEGA fuse 1 (125A) and BJB fuse 64 (5A) to disable the PSCM. Using a diagnostic scan tool, perform the network test.

Do all other HS-CAN2 modules pass the network test?

Yes

INSTALL the removed fuses. GO to Pinpoint Test R

No

INSTALL the removed fuses. GO to AE19

AE19 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE RCM (RESTRAINTS CONTROL MODULE) AND THE OCSM (OCCUPANT CLASSIFICATION SYSTEM MODULE) 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 35 (5A) to disable the RCM and fuse 22 (5A) to disable the OCSM. Using a diagnostic scan tool, perform the network test.

Do all other modules pass the network test?

Yes

INSTALL the removed fuses. GO to AE20

No

INSTALL the removed fuses. 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.

AE20 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE RCM (RESTRAINTS CONTROL 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: RCM C310B Using a diagnostic scan tool, perform the network test.

Do all other modules pass the network test?

Yes

CONNECT RCM C310B. GO to Pinpoint Test D

No

CONNECT RCM C310B. GO to Pinpoint Test E

AE21 CHECK FOR CORRECT ABS (ANTI-LOCK BRAKE SYSTEM) MODULE OPERATION

Ignition OFF. Disconnect and inspect the ABS module connector and related in-line connectors. Repair:

corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins pushed-out pins - install new pins as necessary

Reconnect the ABS module connector and related in-line connectors. Make sure they seat and latch

Source reference 5943

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.