Lincoln Navigator: Exterior Lighting / Headlamp Control Module (HCM). Removal and Installation
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
NOTE:
If installing a new HCM (headlamp control 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 HCM (headlamp control module) after
installation.
Using a diagnostic scan tool, begin the PMI process for the HCM following the onscreen instructions.
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Remove the bolt and the HCM .
-
Disconnect the electrical connector.
Torque:
25 lb.in (2.8 Nm)
-
NOTE:
This step is only necessary when installing a new component.
Remove the screws and the HCM from the mounting bracket.
Installation
-
To install, reverse the removal procedure.
-
NOTE:
This step is only necessary when installing a new component.
Using a diagnostic scan tool, complete the PMI process for the HCM following the on-screen instructions.
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
LH (left-hand) headlamp assembly shown, RH (right-hand) similar...
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details...
Other information:
Engine
Item
Specification
Displacement
3.5L Ecoboost (214 CID)
No. of cylinders
6
Bore/stroke
92.5/86.7 mm (3.641/3.413 in)
Firing order
1-4-2-5-3-6
Spark plug
12405
Spark plug gap
0...
Inspection and Verification
Before
diagnosing or repairing the Direct Current/Alternating Current (DC/AC)
Inverter system refer to the Owner's Literature and REFER to: Direct
Current/Alternating Current (DC/AC) Inverter - System Operation and
Component Description (414-05 Voltage Converter/Inverter, Description
and Operation)...