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8.6 Precautions for electric welding
8 Electrics/electronics
MITSUBISHI FUSO body/equipment mounting directives for FE Issue date: 20. 10. 2020
! Only print out complete sections from the current version
• If you do not observe the precautions for welding, welding current will flow through the following circuit:
As a result, other wiring including the ECU and the ground wire will be damaged.
Welding
rod
Cabin
metal
ECU
ECU
wiring
Battery
Battery
ground
Welding
machine
ground
Ground
wire
24 V
battery
12 V
battery
Equalizer
12 V
24 V
4
5
2
1
3
N54.10-2341-00
1 Damaged ECU
2Welding machine
3 To starter switch
4Frame
5 Damaged ground wire