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2-16
2-16
(11) Remove left traction inverter DSP card cover, then
(11) Remove left traction inverter DSP card cover, then
check flat cable
check flat cable
Normal
Normal
Power supply
Power supply
(12)
(12)
Disconnec
Disc
onnect
Check continuity between E-01-3 and E-06-17(10)
Check continuity between E-01-3 and E-06-17(10)
Check continuity between E-01-6 and E-06-20(12)
Check continuity between E-01-6 and E-06-20(12)
Continuity
Continuity
CAN
CA
N
(14)
(14) Dis
Disconne
connect connector E-02
Check continuity between E-02-5 and E-06-3(3)
Check continuity between E-02-5 and E-06-3(3)
Check continuity between E-02-6 and E-06-4(4)
Check continuity between E-02-6 and E-06-4(4)
Continuity
Continuity
(
(
15
15) C
)
Con
onne
nec
c
t
t c
(17) Measure voltage between E-06-18(11) and
(17) Measure voltage between E-06-18(11) and
E-06-20(12)
E-06-20(12)
Confirm value is 8 ± 2 V
Confirm value is 8 ± 2 V
Normal
Normal
(18) Disconnect battery plug
(18) Disconnect battery plug
(19) Ensure all connectors are connected
(19) Ensure all connectors are connected
Then turn on power again
Then turn on power again
"E6"
"E6"
(21)
(21)
Disconnec
Disc
onnect battery
discharging work
discharging work
(22) Replace DSP card of
(22) Replace DSP card of
left t
left t
raction inve
raction
(24) Disconnect battery plug, then perform inverter
(24) Disconnect battery plug, then perform inverter
discharging work
discharging work
(25)
(25) Rep
Replace left
lace left
Thermal
Thermal
looseness or
looseness or
wire breakage
wire breakage
Abnormal
Abnormal
t
connector E-06
conne
ctor E-06
of
of
left
left
traction inverter
traction inverter
No
No
continuity
continuity
ct connector E-02
of logic unit
of logic unit
No
No
continuity
continuity
con
onne
nec
c
to tor E
r
E-0 -01,
1,
th then
en
tu tur
r
n o
n
on p
n
pow
ower
Abnormal
Abnormal
Not
Not
t battery
plug,
plug,
then perfor
then
perform
m
inverter
inver
(23) Connect connector
(23) Connect connector
inverter
rter
securely
securely
If fault remains
If fault remains
traction inver
traction
inverter
ter
(DS
(DSP card is normal)
P card is normal)
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
(13) Secure harness if loose
(13) Secure harness if loose
Replace inverter if wire breaks
Replace inverter if wire breaks
er
agai ain
ag
n
(
(
16
16) R
)
Rep
epai air o
(20) Replace power supply card of logic unit
(20) Replace power supply card of logic unit
"E6"
"E6"
ter
r
or r
r
rep
epla lac
c
e
e h
har arne
nes
s
s
s
502811
502811
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