Lincoln Aviator: Four-Wheel Drive Systems / Removal and Installation - All-Wheel Drive (AWD) Module
Special Tool(s) /
General Equipment
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
If installing a new all-wheel drive module, it is necessary
to upload the module configuration information to the scan tool prior to
removing the module. This information must be downloaded into the new
all-wheel drive module after installation. Using a diagnostic scan tool,
begin the PMI process for the all-wheel drive module following the
onscreen instructions
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LH side
Refer to: Front Seat (501-10A Front Seats, Removal and Installation).
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LH side
Refer to: Front Scuff Plate Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
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NOTE:
Seats removed for clarity.
Release the tabs and remove the lower B-pillar trim panel cover.
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NOTE:
Remove the lower B-pillar trim panel.
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Release the lower B-pillar trim panel clips.
Use the General Equipment: Interior Trim Remover
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Feed the front seatbelt retractor and pretensioner through the opening in the lower B-pillar trim panel.
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Release the clip
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Detach the floor from the main floor and position aside.
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Release the clips
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Detach the floor from the main floor and position aside.
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Remove the module.
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Release the tab from the connector.
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Disconnect the electrical connector from the module.
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Remove the bolts and the AWD module.
Torque:
55 lb.in (6.2 Nm)
Installation
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To install, reverse the removal procedure.
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NOTE:
Carry out the remaining steps only if installing a new all - wheel drive module.
Using the scan tool, complete the PMI process for the AWD module following the on-screen instructions.
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NOTE:
The transfer case X-Digit alpha numeric bar code is located on the label attached to the transfer case.
Using the scan tool, complete the Active Torque Coupling Configuration for the AWD module.
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details...
Materials
Name
Specification
Motorcraft® MERCON® LV Automatic Transmission FluidXT-10-QLVC
WSS-M2C938-AMERCON® LV,
Removal
NOTE:
Removal steps in this procedure may contain installation details...
Other information:
System Operation
System Diagram
Item
Description
1
FDIM
2
Microphone
3
APIM
4
GWM
5
Ambient Air Temperature (AAT) sensor
6
PCM
7
A/C pressure transducer
8
A/C clutch relay ( BCMC)
9
A/C compressor clutch field coil
10
Externally Controlled Variable Displacement Compressor (EVDC)
11
Sunload sensor
12
In-vehicle temperature and humidity sensor
13
Evaporator temperature sensor
14
HVAC control module
15
Air distribution door actuator
16
Temperature door actuator
17
Passenger side temperature door actuator
18
Air inlet door actuator
19
Blower motor relay (BCMC)
20
Blower motor control module
21
Driver side register air discharge temperature sensor
22
Passenger side register air discharge temperature sensor
23
Driver side footwell air discharge temperature sensor
24
Ambient air quality sensor (if equipped)
25
Passenger side footwell air discharge temperature sensor
26
SOBDMC
27
ACCM
28
BCM
29
Particulate filter sensor (if equipped)
Network Message Chart
ACCM - Module Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Ambient air temperature filtered
PCM \ PCM_ HEV
This message contains the climate control system controls ambient air temperature information...
DTC Chart: Roof Opening Panel
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).
BCM Module DTC Chart
DTC
Description
Action
B12F4:12
Vehicle Speed Output: Circuit Short To Battery
GO to Pinpoint Test A
B12F4:14
Vehicle Speed Output: Circuit Short To Ground or Open
GO to Pinpoint Test A
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All other BCM Diagnostic Trouble Codes (DTCs)
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing)...