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
*.sttxt {
visibility: hidden;
}
*.stcallout {
visibility: visible;
}
HS-CAN3
HS-CAN1
HS-CAN2
1
IPC
2
RCM
..
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
LH shown, RH similar.
Remove the upper B-pillar trim panel.
Refer to: B-Pillar Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
Remove the bolt and position front seatbelt retractor and pretensioner D-ring aside.
Torque:
..
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the second row center seat.
Refer to: Second Row Center Seat (501-10B Second Row Seats, Removal and Installation).
Remove the second row center seat head restraint guide sleeves.
Refer to: Second Row Seat Head Restraint Guide Sleeve (501-10B Second Row Seats, Remov..