Lincoln Aviator: Hydraulic Brake Actuation / Removal and Installation - Brake Pedal and Bracket
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
Remove the BCM.
Refer to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Removal and Installation).
-
NOTICE:
Do not service the brake pedal or brake booster
without first removing the stoplamp switch. The switch must be removed
with the brake pedal in the at-rest position. The switch plunger must be
compressed for the switch to rotate in the bracket. Attempting to
remove the switch when the plunger is extended (during pedal apply) will
result in damage to the switch.
Remove the stoplamp switch.
Refer to: Stoplamp Switch (417-01 Exterior Lighting, Removal and Installation).
-
Push inward on the tabs and remove the clevis pin. Discard the clevis pin.
-
Remove the brake pedal and bracket assembly mounting nuts and bolts. Discard the nuts and bolts.
Installation
-
NOTICE:
Do not press, pull or otherwise move the brake pedal
while installing the stoplamp switch. The switch must be installed with
the booster push rod attached to the brake pedal and with the brake
pedal in the at-rest position. Installing the switch with the brake
pedal in any other position will result in incorrect adjustment and may
damage the switch.
To install, reverse the removal procedure.
-
Install the brake pedal and bracket assembly and tighten the new nuts and bolts in the sequence shown.
Torque:
177 lb.in (20 Nm)
Removal
NOTICE:
Siphon the brake fluid from the HCU/EBB reservoir, if the
reservoir is not emptied there will be a large amount of brake fluid
spilled in the engine compartment...
Removal
NOTICE:
Siphon the brake fluid from the HCU/EBB reservoir, if the
reservoir is not emptied there will be a large amount of brake fluid
spilled in the engine compartment...
Other information:
System Operation
System Diagrams
Anti-Lock Brake System (ABS) and Stability Control
Item
Description
1
EBB assembly
2
ABS module
3
GWM
4
RCM
5
PSCM
6
BCM
7
AWD module
8
IPC
9
IPMA
10
FCIM
11
GSM
12
PCM
13
SODR
14
SODL
15
Brake fluid level switch
16
Hydraulic pressure sensor
17
Hydraulic pump motor
18
Hydraulic valve solenoids
19
IPMB
20
CCM
21
PAM
22
ATCM
23
Wheel speed sensors
24
SOBDMC ( HEV)
25
VDM
26
Actuator position sensor
Steering Angle Sensor Module (SASM) — Vehicles With Adaptive Steering
Item
Description
1
Private CAN
2
SASM
3
Steering wheel rotation sensor
4
LH multifunction switch
5
RH multifunction switch
6
PSCM
7
RCM
8
SUMA
9
SECM (Adaptive Steering Only)
10
GWM
11
PCM
12
BCM
13
APIM
14
IPC
15
HVAC
16
SIMA
Network Message Charts
Anti-Lock Brake System (ABS) Module - Network Input Messages
Module Network Input Messages - ABS Module
Broadcast Message
Originating Module
Message Purpose
Accelerator pedal position
PCM
This message is sent to the GWM and then to the ABS module...
Daytime Running Lamps - Vehicles With: Daytime Running Lamps (DRL)
WARNING: The daytime running
lamps system does not activate the rear
lamps and may not provide adequate
lighting during low visibility driving
conditions. Make sure you switch the
headlamps on, as appropriate, during all
low visibility conditions...