Lexus IS300h - Service Plug Grip for HV System Isolation

High Voltage Safety (Continued)
Service Plug Grip
• The high-voltage circuit is cut by removing the service plug grip (see page 16).
High Voltage Safety System – Vehicle Shut Off (READY-OFF)
High Voltage Safety System – Vehicle On and Operational (READY-ON)
HV Battery Assembly
0 Volts AC
3-Phase
A
/C
Compressor
Electric
Generator
Electric
Motor
Inverter/
Converter
V
olt DC
V
olt DC
00
Hybrid Vehicle Computer
00
12 Volt Auxiliary
Battery
HV Battery Assembly
650 Volts
A
C Max.
3-Phase
Inverter/
Converter
V
olt DC
V
olt DC
230.4
Hybrid Vehicle Computer
230.4
A
/C
Compressor
Electric
Generator
Electric
Motor
12 Volt Auxiliary
Battery
13