3. Electrical System Information
Emergency Responder’s Guide
7
10
Main Service
Disconnect
(MSD)
Under vehicle on the front of
the battery pack
This service disconnect plug is a high voltage
interconnect loop and is used to manually disconnect the
high voltage between the battery and the vehicle. High
voltage is still present inside the battery pack even if the
MSD is disconnected.
11
Propulsion Motor
Under hood, mounted below
high voltage inverter
Permanent magnet brushless DC motor uses three-phase
high voltage current to propel the wheels via transaxle.
Table 2: Li-ion Battery Pack Specifications
Nominal Voltage
333 Volts DC
Number of modules
18
Total number of cells
624
Pack Dimensions
W44” x L80” x H9”
Weight
893 lbs / 405 kg
High Voltage Safety Measures
The following safety measures are implemented to help identify high voltage areas and to ensure
safe handling of the high voltage battery pack:
Table 3: HV Safety Measures
Circuit insulation
The high voltage Positive (+) and Negative (-) circuits are insulated
from each other and from the metal chassis with dielectric materials
rated at minimum 1000V.
Reducing the risk
of electrocution
The high voltage components and harnesses have insulated cases or
coverings. The high voltage battery pack assembly is installed to the
vehicle body through mounting bolts. These bolts are electrically
conductive between the battery pack insulated tray and vehicle
chassis ground This connection helps protect the vehicle occupants
and emergency responders from high voltage electrical shock.
Identification
The high voltage components are clearly labeled with DANGER or
WARNING Labels. The high voltage components and harnesses
have insulated cases or
ORANGE-COLORED
coverings to provide
easy identification of high voltage presence.
