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(13) Measure voltage between E-06-17(10) and
(13) Measure voltage between E-06-17(10) and
E-06-20
E-06-20(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 left traction inverter
(15) Replace DSP card of left traction inverter
(17) Perform inverter discharging work, then replace left
(17) Perform inverter discharging work, then replace left
traction motor (DSP card is normal)
traction motor (DSP card is normal)
2-62
2-62
-
-
23
23
-
-
24
24
Logics
Logics
E-02
E-02
5
5
CAN
CAN
6
6
5
5
3
3
Power
Power
4
4
6
6
11
11
Power card
Power card
E-01
E-01
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
E-02
E-02
2
2
1 1
1
19
9
1
1
7
7 1
15
5
-
-
-
-
9
9
-
-
2
2
0
0
1
1
8
8
-
-
-
-
-
-
-
-
W
W
3
3
L
L
4
4
R/L
R/L
9
9
R/Y
R/Y
10
10
R/L
R/L
11
11
B
B
GND
GND
12
12
GND
GND
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
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
5
5
3
3
1
1
1
1
9
9
7
7
6
6
4
4
2
2
8
8
2
2
0
0
Traction
Traction in
inverter (left)
E-06
E-06
Inside
Inside
3
3
of
of
4
4
cover
cover
12V
12V
16
16
14V
14V
17
17
8V
8V
18
18
DSP
DSP
card
card
20
20
8
8
9
9
Flat
Flat
11
11
cable
cable
Br/W
Br/W
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-18
E-18
3
3
16
16
17
17
2
2
4
4
18
18
1
1
15
15
14
14
2
2
1
1
13
13
E-15
E-15
1
1
2
2
1
1
2
2
3
3
4
4
E-06
E-06
1
1
7
7
-
-
-
-
1
1
1
1
-
-
7
7
5
5
3
3
1
1
8
8
1
1
6
6
-
-
-
-
-
-
8
8
6
6
4
4
verter (left)
Inside
Inside
of
of
case
case
Fuse
Fuse
P
P
Battery (-)
Battery (-)
N
N
IMS
IMS
card
card
U
U
IUR
IUR
V
V
IVR
IVR
W
W
IWR
IWR
Traction
Traction
motor (left)
motor (left)
Speed
Speed
TWR
TWR
sensor
sensor
M
M
W
W
TVR
TVR
V
V
TUR
TUR
U
U
Therma
Thermal
l
sensor
sensor
341Ω 150°C [302°F]
341Ω 150°C [302°F]
125kΩ -30°C [-22°F]
125kΩ -30°C [-22°F]
502837
502837
1
1
2
2
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