Lincoln Aviator: Front End Body Panels / Description and Operation - Active Grille Shutter - Overview
Overview
The AGS (Active Grille Shutter) system is primarily used to improve fuel economy by reducing aerodynamic drag while the vehicle in moving. It is also used to shorten engine warm-up time, which increases engine efficiency and provides faster heat delivery to the vehicle cabin. The active grille shutter actuator receives position commands from the PCM via the LIN.
Each AGS (Active Grille Shutter) system assembly is comprised of a set of vanes, linkage hardware and an active grille shutter actuator (motor).
The active grille shutter system carries out a self-calibration sequence whenever the engine is started, fully opening and closing the shutters before being positioned to the desired opening position as requested by the PCM.
AGS (Active Grille Shutter) will also be active in HEV, during plug-in charging to provide airflow for HEV cabin climate conditioning and component cooling when the vehicle is stationary. In HEV vehicles, the desired AGS (Active Grill Shutter) position request is transmitted by the SOBDMC and received by the PCM.
Regardless of the hardware modules present in a vehicle, the PCM will send the appropriate control signal to the Active Grill Motor.
A vehicle may be fitted with a single or a dual AGS (Active Grill Shutter) hardware system, depending on vehicle type, front end packaging and underhood / powertrain hardware components installed. Each system uses a separate AGS (Active Grill Shutter) motor that can be controlled independently, depending on system requirements. It also provides its own diagnostic status to the PCM for monitoring.
Description and Operation - Active Grille Shutter - System Operation and Component Description
System Operation
System Diagram
Item
Description
1
HS-CAN
2
LIN
3
Lower Active Grille Shutter Actuator
4
Upper Active Grille Shutter Actuator
5
ABS
6
SOBDMC
7
PCM
Network Message Chart
PCM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Vehicle speed
ABS module
Vehicle speed is used to determine positioning of the active grille shutters...
Other information:
Lincoln Aviator 2020-2026 Service Manual: Removal and Installation - Front Parking Aid Camera Washer Jet
Removal NOTE: Removal steps in this procedure may contain installation details. Remove the front parking aid camera. Refer to: Front Parking Aid Camera (413-13B Parking Aid - Vehicles With: Parking Aid Camera, Removal and Installation)...
Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Intake Air Flow
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 PCM P0505:00 Idle Control System: No Sub Type Information GO to Pinpoint Test HU PCM P0506:00 Idle Control System - RPM Lower Than Expected: No Sub Type Information GO to Pinpoint Test HU PCM P0507:00 Idle Control System - RPM Higher Than Expected: No Sub Type Information GO to Pinpoint Test HU PCM P050A:00 Cold Start Idle Control System Performance: No Sub Type Information GO to Pinpoint Test HU PCM P050B:00 Cold Start Ignition Timing Performance: No Sub Type Information GO to Pinpoint Test HU PCM P050E:00 Cold Start Engine Exhaust Temperature Too Low: No Sub Type Information GO to Pinpoint Test HU PCM P115E:00 Throttle Actuator Control Throttle Body Air Flow Trim At Max Limit: No Sub Type Information GO to Pinpoint Test HU PCM P1548:00 Engine Air Filter Restriction: No Sub Type Information GO to Pinpoint Test HU PCM P2004:00 Intake Manifold Runner Control Stuck Open (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2005:00 Intake Manifold Runner Control Stuck Open (Bank 2): No Sub Type Information GO to Pinpoint Test HU PCM P2006:00 Intake Manifold Runner Control Stuck Closed (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2007:00 Intake Manifold Runner Control Stuck Closed (Bank 2): No Sub Type Information GO to Pinpoint Test HU PCM P2008:00 Intake Manifold Runner Control Circuit/Open (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2011:00 Intake Manifold Runner Control Circuit/Open (Bank 2): No Sub Type Information GO to Pinpoint Test HU PCM P2014:00 Intake Manifold Runner Position Sensor/Switch Circuit (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2015:00 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2016:00 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2017:00 Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 1): No Sub Type Information GO to Pinpoint Test HU PCM P2019:00 Intake Manifold Runner Position Sensor/Switch Circuit (Bank 2): No Sub Type Information GO to Pinpoint Test HU PCM P2020:00 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 2): No Sub Type Information GO to Pinpoint Test HU PCM P2021:00 Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 2): No Sub Type Information GO to Pinpoint Test HU PCM P2022:00 Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 2): No Sub Type Information GO to Pinpoint Test HU Global Customer Symptom Code (GCSC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
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Remote Control
Passive Key
The passive key operates the power locks and the remote start system. The passive key must be in your vehicle to use the push button start.
Note: You may not be able to shift out of park (P) unless the passive key is inside your vehicle.
