2-3 High Voltage Circuit Shut-Off System
The
high voltage can be shut off by the following methods: Service plug
Positioned in the center area of the high voltage battery, this shuts off output
high
voltage when manually removed.
System main relay (located
in high voltage battery) Controlled by the power switch, this relay, which is controlled by the 12-volt
system, shuts off the high voltage from the high voltage battery.
Emergency shut-off
system In the case of a collision (front and side collisions in which the air bags are
deployed, certain rear collisions) or certain system malfunctions this system
is designed to shut off the high voltage from the high voltage battery.
Charging connector Some of the high voltage components are activated during charging. Remove the charging connector to deactivate these components.
2-4 Preventing Electrical Shock 1. If it is necessary to touch any of the high voltage harnesses or components, you mustalways wear appropriate Personal Protective Equipment (PPE) (refer to 3-1 Preparation Items
(FRG–13) ) and shut off the high voltage system by referring to 3-3.1 High Voltage System
Shut-Down
Procedures (FRG–16) .
2.
To avoid the risk of electrocution, NEVER touch the inside of the high voltage battery unless
appropriate PPE is worn even after shutting off the high voltage system. The high voltage battery
maintains charge even though the high voltage system is shut down.
3. Cover any damaged high voltage components with insulated tape.
2-5 Emergency Medical Equipment
The high voltage system should not interfere with emergency medical equipment which must be used in or
near the vehicle at an accident scene.
FRG–11
