Lincoln Navigator: Power Brake Actuation / Power Brake System - Overview. Description and Operation
Electric Brake Boost
Overview
The power assisted brake system utilizes an EBB . The EBB is an
integrated function of the ABS / HCU assembly and is controlled by the
ABS module. The ABS / HCU combines the functions of a conventional
vacuum booster and ABS module. The ABS module controls and monitors the
EBB function and sets Diagnostic Trouble Codes (DTCs) when a fault is
present in the system. The IPC illuminates the red brake warning
indicator and displays a message in the message center when a fault is
present.
System Operation
System Diagram - Electric Brake Boost
E373069
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HS-CAN3
HS-CAN1
HS-CAN2
1
IPC
2
RCM
..
Other information:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Module
DTC
Description
Action
APIM
U2400:81
Ethernet Failure With Gateway Module A (GWM): Invalid Serial Data Received
GO to Pinpoint Te..
Removal
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the diagnostic scan tool
prior to removing the module. This information must be downloaded into
the new module after installation.
NOTE:
Removal steps in this procedure may contain installation details.
Using a diagnostic scan tool, begin the PMI process for ..