21
Verifying That There Is No Voltage
You will need:
DT4261 Digital Multimeter, L9300 Test Lead (included with the DT4261), and
protective gear
1
Put on the protective gear.
2
Select LoZ V with the DT4261’s rotary switch.
3
Connect the test leads to the DT4261.
4
Test the high-voltage bus cables on both the traction battery
and inverter side.
Please refer to the table for a list of example test locations.
(p. 20)
5
Verifying that there is no voltage.
For more information, refer to the vehicle manufacturer’s service
manual.
6
Once you’ve veried that there is no voltage, repair and
inspect the EV.
33
Black
Red
22
DT4261
44
55
Inverter side
Traction battery side
Example: Inverter-side high-voltage bus cable negative electrode and chassis
ground (GND)
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