Lincoln Aviator: Suspension / Vehicle Dynamic Suspension
Removal
WARNING:
The Tire Pressure Monitoring System (TPMS) sensor
battery may release hazardous chemicals if exposed to extreme mechanical
damage...
Other information:
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
Remove the front bumper cover.
Refer to: Front Bumper Cover (501-19 Bumpers, Removal and Installation).
Release the tabs and remove the front bumper energy absorber...
System Operation
System Diagram - DCDC
Item
Description
1
Ignition Switch
2
PCM
3
SOBDMC
4
BCM
5
BECM
6
DCDC
7
High Voltage/Low Current Fuse
8
12V Battery Monitoring Sensor
Network Message Chart
DCDC Network Input Messages
Broadcast Message
Originating Module
Message Purpose
DCDC
HEV wake up enable
BECM, BCCM (battery charger control module) ( PHEV only)
Command to enable the DCDC
DCDC
HEV wake up enable
SOBDMC
Hard wired command to enable the DCDC
High voltage input
SOBDMC
Voltage measured at SOBDMC used to compare with voltage at the DCDC...