CALLOUT
COMPONENT
LOCATION / DESCRIPTION
FUNCTION
1
High Voltage Battery —
Approximately up to 450 Volts
DC
Located under the vehicle. Liquid
cooled lithium ion battery.
Provides High Voltage storage
for the vehicle electric motors
and for the other High Voltage
components.
2
Charge Unit
Located under the vehicle
directly forward of the high
voltage battery.
To charge High Voltage battery.
3
High Voltage Wiring
Runs underneath the vehicle
from the rear electric drive
assembly to the front electric
drive assembly. All High Voltage
wiring is orange in color.
Provides High Voltage for the
vehicle electric motors and for
the other High Voltage
components.
4
High Voltage Battery Charging
Port
Located in the left hand front
fender.
Allows High Voltage battery
charging using suitable charging
stations.
5
12 Volt Battery
Located in the engine on the left
hand side next to the charge unit.
The battery is a 12V DC source
connected in a negative ground
system and is a voltage stabilizer
for the 12V electrical system.
6
Inverter System Controller (ISC).
Located under the hood mounted
on top of the charge unit and
next to the power converter.
To convert AC power to DC and
controls the front electric drive
assembly speed.
7
DC/DC Converter
Located under the hood mounted
on top of the charge unit and
next to the Inverter System
Controller (ISC).
Provides 12 volts to charge the
12-volt battery and run vehicle
accessories.
8
Front Electric Drive Assembly
Located under the vehicle
centered between the front
wheels.
To provide power to the front
wheels.
High Voltage Electrical System Information
1-5
Section 1: High Voltage Electrical System Information
2021 Mustang Mach-E Emergency Response Guide - 11/2020
© Copyright Ford 2020 FoMoCo