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.
-
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:
Item
Description
1
Rear parking aid sensors
2
Parking aid switch/active park assist switch
3
IPMA
4
Front active park assist sensors
5
Front parking aid sensors
6
Front speakers
7
Rear speakers
8
Rear active park assist sensors
..
Symptom Charts
Symptom Chart - Gasoline Engine Performance
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).
Condition
Actions
Excessive engine oil consumption
GO t..