Lincoln Aviator 2020-2026 Service Manual / Electrical / Information and Entertainment Systems / Information and Entertainment System - General Information / Removal and Installation - Telematics Control Unit (TCU) Module

Lincoln Aviator: Information and Entertainment System - General Information / Removal and Installation - Telematics Control Unit (TCU) Module

Removal

NOTE: Removal steps in this procedure may contain installation details.

NOTE: If installing a new 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 module after installation.
Using a diagnostic scan tool, begin the PMI process for the TCU following the on-screen instructions.

Remove the LH loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).

Disconnect the electrical connectors.

Remove the nuts and the TCU.

Installation

To install, reverse the removal procedure.

NOTE: This step is only necessary if replacing the TCU.
Using a diagnostic scan tool, complete the PMI process for the TCU following the on-screen instructions.

Removal and Installation - SYNC Module [APIM] to Universal Serial Bus (USB) Port Cable

Special Tool(s) / General Equipment Interior Trim Remover Removal NOTE: Removal steps in this procedure may contain installation details...

Removal and Installation - Telematics Control Unit (TCU) Module Antenna

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:

Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Perimeter Anti-Theft Alarm - System Operation and Component Description

System Operation System Diagram Item Description 1 BCM 2 Turn Signals 3 Hood Ajar Switch 4 Liftgate Ajar Switch 5 IPC 6 Courtesy Lamps 7 Passive Key 8 RTM 9 RGTM 10 GWM 11 GWM 12 Intrusion Sensor 13 Horn 14 DLC 15 DCME (Left Front Door) 16 Door Ajar Switch 17 Power Liftgate 18 Manual Liftgate 19 DCMF (Right Front Door) 20 Door Ajar Switch 21 DCMG (Left Rear Door) 22 Door Ajar Switch 23 DCMH (Right Rear Door) 24 Door Ajar Switch 25 DDM 26 PDM Network Message Chart BCM Network Input Messages Broadcast Message Originating Module Message Purpose RKE data RTM Used by the BCM to arm/disarm the perimeter alarm or to activate/deactivate the panic alarm...

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Transmission Cooling

Diagnostic Trouble Code (DTC) Chart Diagnostic Trouble Code Chart Module DTC Description Action PCM P1783:00 Transmission Overtemperature Condition:No Sub Type Information GO to Pinpoint Test B PCM P2681:00 Engine Coolant Bypass Valve A Control Circuit/Open:No Sub Type Information GO to Pinpoint Test A PCM P2683:00 Engine Coolant Bypass Valve A Control Circuit High:No Sub Type Information GO to Pinpoint Test A Inspection and Verification NOTICE: When internal wear/damage occurs in the transmission, metal particles, clutch plate material and band material can travel into the torque converter, the transmission fluid cooler tubes, the transmission fluid cooler, the transmission fluid warmer (if equipped), and the cooler bypass valve (if equipped)...

Seatbelt Height Adjustment

WARNING: Position the seatbelt height adjuster so that the seatbelt rests across the middle of your shoulder. Failure to adjust the seatbelt correctly could reduce its effectiveness and increase the risk of injury in a crash.

Adjust the height of the shoulder belt so the belt rests across the middle of your shoulder. Slide the adjuster up to raise the belt. Press the button and slide it down to lower the belt.