Lincoln Aviator: Charging System - General Information / Description and Operation - Charging System - Overview
Overview
The generator is driven by the FEAD belt. When the engine is started, the generator begins to generate AC voltage which is internally converted to DC voltage. The DC voltage level is controlled by the voltage regulator (located on the rear of the generator) and is supplied to the battery.
The PCM controls the voltage regulation setpoint and communicates this information to the generator internal voltage regulator over a LIN communication circuit.
This vehicle is equipped with an Electrical engergy management system (load shed strategy). The BCM monitors the battery state of charge using information from the battery monitoring sensor attached to the negative battery post and manages battery charging.
The PCM monitors the generator current using the generator current sensor attached to the generator B+ battery cable. The information supplied to the PCM from the generator current sensor is used by the PCM to adjust the engine idle stability and torque control.
Description and Operation - Charging System - System Operation and Component Description
System Operation
System Diagram
Item
Description
1
PCM
2
GWM
3
IPC
4
Generator
5
Generator current sensor
6
HS-CAN1
7
HS-CAN1
8
HS-CAN3
9
BCM
10
Battery monitoring sensor
Network Message Chart
Module Network Input Messages — Body Control Module (BCM)
Broadcast Message
Originating Module
Message Purpose
Alternator fault
PCM
The PCM has detected a fault in the generator or generator circuits...
Other information:
Lincoln Aviator 2020-2025 Service Manual: Description and Operation - Acceleration Control - System Operation and Component Description
System Operation Brake Over Accelerator NOTE: On some vehicles, for off road use the brake over accelerator feature can be disabled along with the electronic stability control system by pressing and holding the traction control OFF button for 5 seconds...
Lincoln Aviator 2020-2025 Owners Manual: Seatbelt Reminder
WARNING: The system will only provide protection when you use the seatbelt correctly. This system monitors all seating positions and provides audio and graphic feedback. This lamp illuminates and a warning tone sounds if you do not fasten your seatbelt when you switch the ignition on...
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Child Seats
Use a child restraint (sometimes called an infant carrier, convertible seat, or toddler seat) for infants, toddlers and children weighing 40 lb (18 kg) or less (generally four-years-old or younger).
Using Lap and Shoulder Belts
WARNING: Do not place a rearward facing child restraint in front of an active airbag. Failure to follow this instruction could result in personal injury or death.
