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:
Special Tool(s) /
General Equipment
303-1655Tool, Camshaft Holding
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important. Any foreign material, including any material created while
cleaning gasket surfaces, that enters the oil passages, coolant passages
or the oil pan, can cause engine failure.
NOTE:
If the components are..
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
LH shown, RH similar.
Lower the headliner.
Refer to: Headliner - Lowering (501-05 Interior Trim and Ornamentation, Removal and Installation).
Remove the third row seatbelt retractor bracket.
Position the side curtain airbag aside.
..