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:
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).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
SUMA
B1041:52
Levelling Control: Not Activated
GO to Pinpoint Test W
SUMA
C1043:00
Pressure Decrease Too Slow From Reservoir: No Sub Type Information
GO to Pinpoint Test M
SUMA
C104C:11
Left Rear Spring Rate Valve: Circuit Short To Ground
GO to Pinpoint Test E
SUMA
C104C:12
Left Rear Spring Rate Valve: Circuit Short To Battery
GO to Pinpoint Test E
SUMA
C104C:13
Left Rear Spring Rate Valve: Circuit Open
GO to Pinpoint Test E
SUMA
C104C:1A
Left Rear Spring Rate Valve: Circuit Resistance Below Threshold
GO to Pinpoint Test E
SUMA
C104C:1F
Left Rear Spring Rate Valve: Circuit Intermittent
GO to Pinpoint Test E
SUMA
C104D:11
Right Front Spring Rate Valve: Circuit Short To Ground
GO to Pinpoint Test D
SUMA
C104D:12
Right Front Spring Rate Valve: Circuit Short To Battery
GO to Pinpoint Test D
SUMA
C104D:13
Right Front Spring Rate Valve: Circuit Open
GO to Pinpoint Test D
SUMA
C104D:1A
Right Front Spring Rate Valve: Circuit Resistance Below Threshold
GO to Pinpoint Test D
SUMA
C104D:1F
Right Front Spring Rate Valve: Circuit Intermittent
GO to Pinpoint Test D
SUMA
C104E:11
Right Rear Spring Rate Valve: Circuit Short To Ground
GO to Pinpoint Test F
SUMA
C104E:12
Right Rear Spring Rate Valve: Circuit Short To Battery
GO to Pinpoint Test F
SUMA
C104E:13
Right Rear Spring Rate Valve: Circuit Open
GO to Pinpoint Test F
SUMA
C104E:1A
Right Rear Spring Rate Valve: Circuit Resistance Below Threshold
GO to Pinpoint Test F
SUMA
C104E:1F
Right Rear Spring Rate Valve: Circuit Intermittent
GO to Pinpoint Test F
SUMA
C104F:11
Left Front Spring Rate Valve: Circuit Short To Ground
GO to Pinpoint Test C
SUMA
C104F:12
Left Front Spring Rate Valve: Circuit Short To Battery
GO to Pinpoint Test C
SUMA
C104F:13
Left Front Spring Rate Valve: Circuit Open
GO to Pinpoint Test C
SUMA
C104F:1A
Left Front Spring Rate Valve: Circuit Resistance Below Threshold
GO to Pinpoint Test C
SUMA
C104F:1F
Left Front Spring Rate Valve: Circuit Intermittent
GO to Pinpoint Test C
SUMA
C1124:07
Height Sensor(s): Mechanical Failures
GO to Pinpoint Test G
SUMA
C1124:11
Height Sensor(s): Circuit Short To Ground
GO to Pinpoint Test H
SUMA
C1124:12
Height Sensor(s): Circuit Short To Battery
GO to Pinpoint Test H
SUMA
C1124:54
Height Sensor(s): Missing Calibration
GO to Pinpoint Test U
SUMA
C1A03:2A
Left Front Height Sensor: Stuck in Range
GO to Pinpoint Test I
SUMA
C1A03:34
Left Front Height Sensor: Signal High Time Less Than Minimum
GO to Pinpoint Test I
SUMA
C1A03:35
Left Front Height Sensor: Signal High Time Greater Than Maximum
GO to Pinpoint Test I
SUMA
C1A03:36
Left Front Height Sensor: Signal Frequency Too Low
GO to Pinpoint Test I
SUMA
C1A03:37
Left Front Height Sensor: Signal Frequency Too High
GO to Pinpoint Test I
SUMA
C1A03:84
Left Front Height Sensor: Signal Below Allowable Range
GO to Pinpoint Test I
SUMA
C1A03:85
Left Front Height Sensor: Signal Above Allowable Range
GO to Pinpoint Test I
SUMA
C1A04:2A
Right Front Height Sensor: Stuck in Range
GO to Pinpoint Test J
SUMA
C1A04:34
Right Front Height Sensor: Signal High Time Less Than Minimum
GO to Pinpoint Test J
SUMA
C1A04:35
Right Front Height Sensor: Signal High Time Greater Than Maximum
GO to Pinpoint Test J
SUMA
C1A04:36
Right Front Height Sensor: Signal Frequency Too Low
GO to Pinpoint Test J
SUMA
C1A04:37
Right Front Height Sensor: Signal Frequency Too High
GO to Pinpoint Test J
SUMA
C1A04:84
Right Front Height Sensor: Signal Below Allowable Range
GO to Pinpoint Test J
SUMA
C1A04:85
Right Front Height Sensor: Signal Above Allowable Range
GO to Pinpoint Test J
SUMA
C1A05:2A
Left Rear Height Sensor: Stuck in Range
GO to Pinpoint Test K
SUMA
C1A05:34
Left Rear Height Sensor: Signal High Time Less Than Minimum
GO to Pinpoint Test K
SUMA
C1A05:35
Left Rear Height Sensor: Signal High Time Greater Than Maximum
GO to Pinpoint Test K
SUMA
C1A05:36
Left Rear Height Sensor: Signal Frequency Too Low
GO to Pinpoint Test K
SUMA
C1A05:37
Left Rear Height Sensor: Signal Frequency Too High
GO to Pinpoint Test K
SUMA
C1A05:84
Left Rear Height Sensor: Signal Below Allowable Range
GO to Pinpoint Test K
SUMA
C1A05:85
Left Rear Height Sensor: Signal Above Allowable Range
GO to Pinpoint Test K
SUMA
C1A06:2A
Right Rear Height Sensor: Stuck in Range
GO to Pinpoint Test L
SUMA
C1A06:34
Right Rear Height Sensor: Signal High Time Less Than Minimum
GO to Pinpoint Test L
SUMA
C1A06:35
Right Rear Height Sensor: Signal High Time Greater Than Maximum
GO to Pinpoint Test L
SUMA
C1A06:36
Right Rear Height Sensor: Signal Frequency Too Low
GO to Pinpoint Test L
SUMA
C1A06:37
Right Rear Height Sensor: Signal Frequency Too High
GO to Pinpoint Test L
SUMA
C1A06:84
Right Rear Height Sensor: Signal Below Allowable Range
GO to Pinpoint Test L
SUMA
C1A06:85
Right Rear Height Sensor: Signal Above Allowable Range
GO to Pinpoint Test L
SUMA
C1A20:00
Pressure Increase Too Slow When Filling Reservoir: No Sub Type Information
GO to Pinpoint Test M
SUMA
C1A27:09
Compressor: Component Failures
GO to Pinpoint Test N
SUMA
C1A27:63
Compressor: Circuit/Component Protection Time-Out
GO to Pinpoint Test N
SUMA
C1A27:98
Compressor: Component Or System Over Temperature
GO to Pinpoint Test N
SUMA
C1A27:99
Compressor: Exceeded Learning Limit
GO to Pinpoint Test N
SUMA
C1A31:63
Left Front Corner Valve: Circuit/Component Protection Time-Out
GO to Pinpoint Test AD
SUMA
C1A32:63
Right Front Corner Valve: Circuit/Component Protection Time-Out
GO to Pinpoint Test AD
SUMA
C1A33:63
Left Rear Corner Valve: Circuit/Component Protection Time-Out
GO to Pinpoint Test AD
SUMA
C1A34:63
Right Rear Corner Valve: Circuit/Component Protection Time-Out
GO to Pinpoint Test AD
SUMA
C1A36:63
Exhaust Valve: Circuit/Component Protection Time-Out
GO to Pinpoint Test AD
SUMA
U0100:87
Lost Communication With ECM / PCM: Missing Message
GO to Pinpoint Test O
SUMA
U0121:87
Lost Communication With Anti-Lock Brake System (ABS) Control Module: Missing Message
GO to Pinpoint Test P
SUMA
U0122:87
Lost Communication With Vehicle Dynamics Control Module: Missing Message
GO to Pinpoint Test Q
SUMA
U0131:87
Lost Communication With Power Steering Control Module "A": Missing Message
GO to Pinpoint Test R
SUMA
U0140:87
Lost Communication With Body Control Module: Missing Message
GO to Pinpoint Test S
SUMA
U0146:87
Lost Communication With Serial Data Gateway "A": Missing Message
GO to Pinpoint Test T
SUMA
U0401:00
Invalid Data Received from ECM/PCM A: No Sub Type Information
GO to Pinpoint Test X
SUMA
U0415:00
Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A": No Sub Type Information
GO to Pinpoint Test Y
SUMA
U0416:00
Invalid Data Received From Vehicle Dynamics Control Module: No Sub Type Information
GO to Pinpoint Test Z
SUMA
U0420:00
Invalid Data Received from Power Steering Control Module "A": No Sub Type Information
GO to Pinpoint Test AA
SUMA
U0422:00
Invalid Data Received From Body Control Module: No Sub Type Information
GO to Pinpoint Test AB
SUMA
U0447:00
Invalid Data Received From Serial Data Gateway "A": No Sub Type Information
GO to Pinpoint Test AC
SUMA
U2100:00
Initial Configuration Not Complete: No Sub Type Information
GO to Pinpoint Test V
SUMA
U2100:56
Initial Configuration Not Complete: Invalid/Incompatible Configuration
GO to Pinpoint Test V
SUMA
U3000:04
Control Module: System Internal Failures
GO to Pinpoint Test V
SUMA
U3000:45
Control Module: Program Memory Failure
GO to Pinpoint Test V
SUMA
U3000:46
Control Module: Calibration/Parameter Memory Failure
GO to Pinpoint Test V
SUMA
U3000:47
Control Module: Watchdog/Safety µC Failure
GO to Pinpoint Test V
SUMA
U3000:48
Control Module: Supervision Software Failure
GO to Pinpoint Test V
SUMA
U3003:16
Battery Voltage: Circuit Voltage Below Threshold
GO to Pinpoint Test A
SUMA
U3003:17
Battery Voltage: Circuit Voltage Above Threshold
GO to Pinpoint Test B
Symptom Chart
Symptom Chart: Vehicle Dynamic Suspension
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices...
Rear Occupant Alert System Precautions
WARNING: On hot days, the
temperature inside the vehicle can rise
very quickly. Exposure of people or animals
to these high temperatures for even a short
time can cause death or serious heat
related injuries, including brain damage...