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(13) Measure voltage between E-07-17(10) and
(13) Measure voltage between E-07-17(10) and
E-07-20
E-07-20(12) Confirm value is
(14) Disconnect battery plug, then perform inverter discharging work
(14) Disconnect battery plug, then perform inverter discharging work
(15) Replace DSP card of right traction inverter
(15) Replace DSP card of right traction inverter
(17) P
(17)
Perform inverter discharging wor
erform inverter discharging
traction motor (DSP card is normal)
traction motor (DSP card is normal)
2-60
2-60
-
-
-
-
Logics
Logics
E-02
E-02
CAN
CAN
Power
Power
Power card
Power card
1
1
5 1
5
13 1
3
11
1
1
1
6
6
1
1
4
4
1
1
2
2
(12) Confirm value is
14 ±
14 ±
2 V
2 V
Normal
Normal
Abnormal
Abnormal
If fault remains
If fault remains
work, then replace
k, then replace
E-02
E-02
23
23
2
2
1
1 1
19
9
1
1
7
7 1
15
5
-
-
-
-
9
9
24
24
-
-
2
2
0
0
1
1
8
8
-
-
-
-
-
-
-
-
W
W
5
5
3
3
L
L
6
6
4
4
R/L
R/L
5
5
9
9
R/Y
R/Y
3
3
10
10
R/B
R/B
11
11
4
4
B
B
6
6
12
12
GND
GND
11
11
E-01
E-01
E-01
E-01
9
9
-
-
5
5
3
3
-
-
1
1
0
0
-
-
6
6
4
4
-
-
(16) Replace power supply card of logic unit
(16) Replace power supply card of logic unit
Right
Right
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
5
5
3
3
1
1
7
7
1
1
9
9
1
1
7
7
6
6
4
4
2
2
8
8
2
2
0
0
1
1
8
8
Traction in
Traction
inverter (rig
E-07
E-07
Inside
Inside
3
3
of
of
4
4
cover
cover
12V
12V
16
16
14V
14V
17
17
8V
8V
18
18
GND
GND
DSP
DSP
card
card
20
20
8
8
9
9
Flat
Flat
11
11
cable
cable
Br/R
Br/R
1
1
B
B
2
2
12V
12V
R/Y
R/Y
5
5
W/B
W/B
6
6
L/B
L/B
7
7
B
B
GND
GND
19
19
E-17
E-17
3
3
5
5
8
8
4
4
2
2
7
7
1
1
6
6
2
2
2
2
1
1
1
1
E-14
E-14
1
1
2
2
1
1
2
2
3
3
4
4
E-07
E-07
-
-
-
-
-
-
-
-
7
7
5
5
3
3
1
1
1
1
6
6
-
-
-
-
-
-
-
-
6
6
4
4
2
2
verter
(right)
ht)
Inside
Inside
of
of
case
case
Fuse
Fuse
P
P
Battery (-)
Battery (-)
N
N
IMS
IMS
card
card
U
U
IUR
IUR
IVR
IVR
V
V
W
W
IWR
IWR
Traction
Traction m
motor (rig
otor
(right)
ht)
Speed
Speed
sensor
sensor
W
W
TWR
TWR
M
M
V
V
TVR
TVR
U
U
TUR
TUR
Thermal
Therma
l
sensor
sensor
341Ω 150°C [302°F]
341Ω 150°C [302°F]
125kΩ -30°C [-22°F]
125kΩ -30°C [-22°F]
502836
502836
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