Lincoln Aviator: Exterior Lighting / Removal and Installation - Trailer Module (TRM)
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
NOTE:
This step is only necessary if the TRM is being replaced.
Using a diagnostic scan tool, begin the PMI process for the TRM following the on-screen instructions.
Refer to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
-
Remove the stoplamp switch.
Refer to: Stoplamp Switch (417-01 Exterior Lighting, Removal and Installation).
-
NOTE:
Depending on vehicle options, you may need to remove the bracket bolt and lower the TRM to disconnect the electrical connectors.
Disconnect the TRM electrical connectors.
-
Remove the TRM bracket bolt and the TRM.
Torque:
25 lb.in (2.8 Nm)
Installation
-
To install, reverse the removal procedure.
-
NOTE:
Carry out this step only if the TRM is being replaced.
Using a diagnostic scan tool, complete the PMI process for the TRM following the on-screen instructions.
Refer to: Module Configuration - System Operation and Component Description (418-01 Module Configuration, Description and Operation).
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the LH loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...
Other information:
System Operation
System Diagram
E344777
*.sttxt {
visibility: hidden;
}
*.stcallout {
visibility: visible;
}
1
TPMS
Sensor
2
TPMS
Sensor
3
TPMS
Sensor
4
TPMS
Sensor
5
GWM
6
BCM
7
IPC
Message
Center
Display
8
TPMS
Warning
Indicator
9
RTM
10
IPC
MS-CAN
HS-CAN3
HS-CAN1
Item
Description
1
LF
TPMS Sensor
2
RF
TPMS Sensor
3
LR
TPMS Sensor
4
RR
TPMS Sensor
5
GWM
6
BCM
7
IPC Message Center Display
8
TPMS Warning Indicator
9
RTM
10
IPC
Network Message Chart
BCM
TPMS Network Input Messages
Broadcast Message
Originating Module
Message Purpose
TPMS data
RTM
Communicates tire pressure information to the BCM
TPMS Function
NOTE:
When directed to train any TPMS sensors, use only the sensor training procedure outlined in this manual...
Special Tool(s) /
General Equipment
Transmission Jack
Removal
NOTE:
Removal steps in this procedure may contain installation steps.
Disconnect the battery.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures)...