Lincoln Aviator 2020-2026 Service Manual / Chassis / Steering System / Power Steering / Description and Operation - Power Steering - Overview

Lincoln Aviator: Power Steering / Description and Operation - Power Steering - Overview

Overview

The EPAS system provides steering assist by replacing the conventional hydraulic valve system with a steering gear equipped with an integrated electrical motor and PSCM. The motor operation and level of steering assist provided is controlled by the PSCM.

    Description and Operation - Adaptive Steering - System Operation and Component Description

    System Operation System Diagram Item Description 1 SECM 2 ECU 3 Private CAN 4 IPMA 5 SIMA 6 PSCM 7 GWM 8 Locking solenoid 9 SASM 10 BCM 11 PCM 12 IPC 13 SUMA 14 RCM 15 Motor 16 HVAC module 17 APIM Network Input Message Chart   SECM Network Input Messages Broadcast Message Originating Module Message Purpose Active front steering request   PSCM Requests steering angle changes for stability control events...

    Description and Operation - Power Steering - System Operation and Component Description

    System Operation System Diagram Item Description 1 EPAS gear 2 EPAS motor 3 EPAS position sensor 4 EPAS torque sensor 5 PSCM 6 GWM 7 PCM 8 IPC 9 BCM 10 RCM 11 ABS 12 IPMB 13 IPMA 14 PAM 15 SASM 16 SCCM 17 SUMA Network Message Chart   PSCM Network Input Messages Broadcast Message Originating Module Message Purpose Anti-lock brake control activated ABS module Informs the PSCM an anti-lock brake event is taking place...

    Other information:

    Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Passive Anti-Theft System (PATS) - System Operation and Component Description


    System Operation System Diagram Item Description 1 RFA module 2 BCM 3 GWM 4 TCU 5 Bluetooth Antennas Network Message Chart   RFA Module Network Input Messages Broadcast Message Originating Module Message Purpose BLEM Wait For Key Alert   TCU The TCU sends the RFA module (also know as BLEM) an error message to restart the provisioning process with the onboard modules over again...

    Lincoln Aviator 2020-2026 Owners Manual: Drive Modes


    Conserve Enables efficient driving. It helps to deliver maximum fuel efficiency and helps to increase driving range. Deep Conditions (If Equipped) For crossing terrain that has deformable deep, rutted surfaces such as mud, deep sand or deep snow. Do not use on dry, hard surfaced roads...

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    Fastening the Seatbelts

    The front outboard and rear safety restraints in the vehicle are combination lap and shoulder belts.

    Insert the belt tongue into the proper buckle (the buckle closest to the direction the tongue is coming from) until you hear a snap and feel it latch. Make sure that you securely fasten the tongue in the buckle.

    Lincoln Aviator. Fastening the Seatbelts

    To unfasten, press the release button and remove the tongue from the buckle.

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