F 550 4WD Super Duty V10-6.8L (2009)
Control Module: Service and Repair
4X4 Control Module
Removal and Installation
NOTICE: Prior to removal of the 4X4 control module, it is necessary to upload module configuration information to a diagnostic tool. This
information needs to be downloaded into the new module once installed. For additional information, refer to Information Bus.
1. Disconnect the battery ground cable.
2. Open and lower the glove compartment.
3. Disconnect the connectors from the 4X4 control module.
4. Remove 2 nuts and the 4X4 control module.
5. To install, reverse the removal procedure.
