Lincoln Aviator 2020-2026 Service Manual / Chassis / Suspension / Rear Suspension / Description and Operation - Rear Suspension - Overview

Lincoln Aviator: Rear Suspension / Description and Operation - Rear Suspension - Overview

Overview

The rear suspension consists of the following components:

  • Coil springs
  • Lower arm and bushing assemblies
  • Stabilizer bar and links
  • Toe links
  • Upper arms
  • Lower arm vertical links
  • Wheel bearing and wheel hub assemblies
  • Wheel knuckles
  • Wheel studs
  • Suspension height sensor
  • Dynamically controlled shock absorbers


Refer to: Vehicle Dynamic Suspension - Vehicles With: Air Suspension - Component Location (204-05 Vehicle Dynamic Suspension, Description and Operation).

The rear suspension uses 2 parallel arms (1 upper and 1 lower). Each arm has a mounting position to the chassis and an attachment at the wheel knuckle. This suspension allows the wheels to react to road imperfections independent of each other. The shock absorber mounts to the lower arm and along with the spring, controls vertical movement. The stabilizer bar and links control suspension lean/sway.

The semi-active suspension dampening provides improved handling, comfort and stability by continuously adjusting the adaptive shock absorber force to the current road and driving conditions.

    Description and Operation - Rear Suspension - Component Location

    N..

    Removal and Installation - Lower Arm

    Special Tool(s) / General Equipment Vehicle/Axle Stands Removal NOTICE: Suspension fasteners are critical parts that affect the performance of vital components and systems...

    Other information:

    Lincoln Aviator 2020-2026 Service Manual: Description and Operation - Climate Control System - System Operation and Component Description


    System Operation System Diagram Item Description 1 FDIM 2 Microphone 3 APIM 4 GWM 5 Ambient Air Temperature (AAT) sensor 6 PCM 7 A/C pressure transducer 8 A/C clutch relay ( BCMC) 9 A/C compressor clutch field coil 10 Externally Controlled Variable Displacement Compressor (EVDC) 11 Sunload sensor 12 In-vehicle temperature and humidity sensor 13 Evaporator temperature sensor 14 HVAC control module 15 Air distribution door actuator 16 Temperature door actuator 17 Passenger side temperature door actuator 18 Air inlet door actuator 19 Blower motor relay (BCMC) 20 Blower motor control module 21 Driver side register air discharge temperature sensor 22 Passenger side register air discharge temperature sensor 23 Driver side footwell air discharge temperature sensor 24 Ambient air quality sensor (if equipped) 25 Passenger side footwell air discharge temperature sensor 26 SOBDMC 27 ACCM 28 BCM 29 Particulate filter sensor (if equipped) Network Message Chart   ACCM - Module Network Input Messages Broadcast Message Originating Module Message Purpose Ambient air temperature filtered PCM \ PCM_ HEV This message contains the climate control system controls ambient air temperature information...

    Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Parking Aid


    Diagnostic Trouble Code (DTC) Chart 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).   Diagnostic Trouble Code Chart Module   DTC Description Action   IPMB B1303:13 Park Assist Switch:Circuit Open   GO to Pinpoint Test D   IPMB B1303:9E Park Assist Switch:Stuck On   GO to Pinpoint Test D   IPMB B1B36:08 Right Front Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test I   IPMB B1B36:96 Right Front Outer Sensor: Component Internal Failure   GO to Pinpoint Test N   IPMB B1B36:98 Right Front Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   IPMB B1B38:08 Right Front Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test J   IPMB B1B38:96 Right Front Inner Sensor: Component Internal Failure   GO to Pinpoint Test N   IPMB B1B38:98 Right Front Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   IPMB B1B40:08 Left Front Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test K   IPMB B1B40:96 Left Front Outer Sensor: Component Internal Failure   GO to Pinpoint Test N   IPMB B1B40:98 Left Front Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   IPMB B1B42:08 Left Front Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test L   IPMB B1B42:96 Left Front Inner Sensor: Component Internal Failure   GO to Pinpoint Test N   IPMB B1B42:98 Left Front Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   IPMB B1B44:08 Right Rear Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test E   IPMB B1B44:96 Right Rear Outer Sensor: Component Internal Failure   GO to Pinpoint Test M   IPMB B1B44:98 Right Rear Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   IPMB B1B46:08 Right Rear Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test F   IPMB B1B46:96 Right Rear Inner Sensor: Component Internal Failure   GO to Pinpoint Test M   IPMB B1B46:98 Right Rear Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   IPMB B1B48:08 Left Rear Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test G   IPMB B1B48:96 Left Rear Outer Sensor: Component Internal Failure   GO to Pinpoint Test M   IPMB B1B48:98 Left Rear Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   IPMB B1B50:08 Left Rear Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test H   IPMB B1B50:96 Left Rear Inner Sensor: Component Internal Failure   GO to Pinpoint Test M   IPMB B1B50:98 Left Rear Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   IPMB B1B57:11 Front Sensors Power Circuit: Circuit Short To Ground   GO to Pinpoint Test B   IPMB B1B58:11 Rear Sensors Power Circuit: Circuit Short To Ground   GO to Pinpoint Test C   IPMB U0428:00 Invalid Data Received From Steering Angle Sensor Module:No Sub Type Information   GO to Pinpoint Test Z   PAM B1303:13 Park Assist Switch:Circuit Open   GO to Pinpoint Test D   PAM B1303:9E Park Assist Switch:Stuck On   GO to Pinpoint Test D   PAM B1B36:08 Right Front Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test I   PAM B1B36:1F Right Front Outer Sensor:Circuit Intermittent   GO to Pinpoint Test I   PAM B1B36:31 Right Front Outer Sensor:No Signal   GO to Pinpoint Test I   PAM B1B36:96 Right Front Outer Sensor: Component Internal Failure   GO to Pinpoint Test N   PAM B1B36:98 Right Front Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   PAM B1B38:08 Right Front Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test J   PAM B1B38:1F Right Front Inner Sensor:Circuit Intermittent   GO to Pinpoint Test J   PAM B1B38:31 Right Front Inner Sensor:No Signal   GO to Pinpoint Test J   PAM B1B38:96 Right Front Inner Sensor: Component Internal Failure   GO to Pinpoint Test N   PAM B1B38:98 Right Front Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   PAM B1B40:08 Left Front Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test K   PAM B1B40:1F Left Front Outer Sensor:Circuit Intermittent   GO to Pinpoint Test K   PAM B1B40:31 Left Front Outer Sensor:No Signal   GO to Pinpoint Test K   PAM B1B40:96 Left Front Outer Sensor: Component Internal Failure   GO to Pinpoint Test N   PAM B1B40:98 Left Front Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   PAM B1B42:08 Left Front Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test L   PAM B1B42:1F Left Front Inner Sensor:Circuit Intermittent   GO to Pinpoint Test L   PAM B1B42:31 Left Front Inner Sensor:No Signal   GO to Pinpoint Test L   PAM B1B42:96 Left Front Inner Sensor: Component Internal Failure   GO to Pinpoint Test N   PAM B1B42:98 Left Front Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test O   PAM B1B44:08 Right Rear Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test E   PAM B1B44:1F Right Rear Outer Sensor:Circuit Intermittent   GO to Pinpoint Test E   PAM B1B44:31 Right Rear Outer Sensor:No Signal   GO to Pinpoint Test E   PAM B1B44:96 Right Rear Outer Sensor: Component Internal Failure   GO to Pinpoint Test M   PAM B1B44:98 Right Rear Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   PAM B1B46:08 Right Rear Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test F   PAM B1B46:1F Right Rear Inner Sensor:Circuit Intermittent   GO to Pinpoint Test F   PAM B1B46:31 Right Rear Inner Sensor:No Signal   GO to Pinpoint Test F   PAM B1B46:96 Right Rear Inner Sensor: Component Internal Failure   GO to Pinpoint Test M   PAM B1B46:98 Right Rear Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   PAM B1B48:08 Left Rear Outer Sensor:Bus Signal/Message Failure   GO to Pinpoint Test G   PAM B1B48:1F Left Rear Outer Sensor:Circuit Intermittent   GO to Pinpoint Test G   PAM B1B48:31 Left Rear Outer Sensor:No Signal   GO to Pinpoint Test G   PAM B1B48:96 Left Rear Outer Sensor: Component Internal Failure   GO to Pinpoint Test M   PAM B1B48:98 Left Rear Outer Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   PAM B1B50:08 Left Rear Inner Sensor:Bus Signal/Message Failure   GO to Pinpoint Test H   PAM B1B50:1F Left Rear Inner Sensor:Circuit Intermittent   GO to Pinpoint Test H   PAM B1B50:31 Left Rear Inner Sensor:No Signal   GO to Pinpoint Test H   PAM B1B50:96 Left Rear Inner Sensor: Component Internal Failure   GO to Pinpoint Test M   PAM B1B50:98 Left Rear Inner Sensor:Component Or System Over Temperature   GO to Pinpoint Test P   PAM B1B57:11 Front Sensors Power Circuit: Circuit Short To Ground   GO to Pinpoint Test B   PAM B1B58:11 Rear Sensors Power Circuit: Circuit Short To Ground   GO to Pinpoint Test C   PAM U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information   GO to Pinpoint Test R   PAM U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information   GO to Pinpoint Test S   PAM U0131:00 Lost Communication With Power Steering Control Module: No Sub-Type Information   GO to Pinpoint Test T   PAM U0138:00 Lost Communication with All Terrain Control Module:No Sub Type Information   GO to Pinpoint Test U   PAM U0140:00 Lost Communication With Body Control Module: No Sub Type Information   GO to Pinpoint Test V   PAM U0146:00 Lost Communication With Gateway "A": No Sub Type Information   GO to Pinpoint Test W   PAM U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information   GO to Pinpoint Test X   PAM U0164:00 Lost Communication With HVAC Control Module: No Sub Type Information   GO to Pinpoint Test Y   PAM U0212:00 Lost Communication With Steering Column Control Module: No Sub Type Information   GO to Pinpoint Test AB   PAM U0252:00 Lost Communication With Lighting Control Module- Rear "B": No Sub Type Information   GO to Pinpoint Test AC   PAM U0293:00 Lost Communication with Hybrid/EV Powertrain Control Module:No Sub Type Information   GO to Pinpoint Test R   PAM U0300:57 Internal Control Module Software Incompatibility:Invalid/Incompatible Software Component   GO to Pinpoint Test AG   PAM U0401:00 Invalid Data Received from ECM/PCM A:No Sub Type Information   GO to Pinpoint Test R   PAM U0415:00 Invalid Data Received from Anti-Lock Brake System (ABS) Control Module "A":No Sub Type Information   GO to Pinpoint Test S   PAM U0420:00 Invalid Data Received from Power Steering Control Module "A":No Sub Type Information   GO to Pinpoint Test T   PAM U0422:00 Invalid Data Received From Body Control Module:No Sub Type Information   GO to Pinpoint Test V   PAM U0423:82 Invalid Data Received from Instrument Panel Cluster Control Module:Alive/Sequence Counter Incorrect/Not Updated   GO to Pinpoint Test X   PAM U0424:00 Invalid Data Received From HVAC Control Module:No Sub Type Information   GO to Pinpoint Test Y   PAM U0424:82 Invalid Data Received From HVAC Control Module:Alive/Sequence Counter Incorrect/Not Updated   GO to Pinpoint Test Y   PAM U0485:82 Invalid Data Received From Radio:Alive/Sequence Counter Incorrect/Not Updated   GO to Pinpoint Test AA   PAM U0553:82 Invalid Data Received From Lighting Control Module-Rear "B":Alive/Sequence Counter Incorrect/Not Updated   GO to Pinpoint Test AC   PAM U0554:00 Invalid Data Received From Accessory Protocol Interface Module:No Sub Type Information   GO to Pinpoint Test AD   PAM U0554:82 Invalid Data Received From Accessory Protocol Interface Module:Alive/Sequence Counter Incorrect/Not Updated   GO to Pinpoint Test AD   PAM U0594:00 Invalid Data Received From Hybrid/EV Powertrain Control Module:No Sub Type Information   GO to Pinpoint Test R   PAM U1000:00 Solid State Driver Protection Active -Driver Disabled:No Sub Type Information   GO to Pinpoint Test AE   PAM U2024:41 Control Module Cal-Config Data:General Checksum Failure   GO to Pinpoint Test AF   PAM U2100:00 Initial Configuration Not Complete:No Sub Type Information   GO to Pinpoint Test AF   PAM U2101:00 Control Module Configuration Incompatible:No Sub Type Information   GO to Pinpoint Test AF   PAM U3000:44 Control Module:Data Memory Failure   GO to Pinpoint Test AG   PAM U3000:45 Control Module:Program Memory Failure   GO to Pinpoint Test AG   PAM U3000:46 Control Module:Calibration/Parameter Memory Failure   GO to Pinpoint Test AG   PAM U3000:49 Control Module:Internal Electronic Failure   GO to Pinpoint Test AG Symptom Chart(s)   Symptom Chart: Parking Aid Condition Possible Sources Actions A module does not communicate with the diagnostic scan tool Fuse Wiring, terminals or connectors PAM IPMB   REFER to: Communications Network (418-00 Module Communications Network, Diagnosis and Testing)...

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