Advertisement
(8) Resistance between E-02-5 and E-02-6 of harness side connectors
(8) Resistance between E-02-5 and E-02-6 of harness side connectors
(9) Measure resistance of CAN for Pump inverter
(9) Measure resistance of CAN for Pump inverter
DSP card
DSP card
Resistance between E-05-3 and E-05-4 of DSP card
Resistance between E-05-3 and E-05-4 of DSP card
side connectors
side connectors
2-96
2-96
(12) Connect connector E-05 of pump inverter
(12) Connect connector E-05 of pump inverter
(Already disconnected E-02 and E-01)
(Already disconnected E-02 and E-01)
Resistance between E-02-5 and E-02-6 of harness
Resistance between E-02-5 and E-02-6 of harness
side connectors
side connectors
60
60
±
±
(13)
(13) C
Check E-0
heck
E-05-8
(15) Disconnect connecter E-05
(15) Disconnect connecter E-05
Connect connector E-
Connect connector
turn on
turn on
power
power
(17) Measure voltage
(17) Measure voltage
Vo
Voltag
ltage sh
e
shou
Measur
Measure voltage between
e voltage between
Voltage should be is 14 ± 2 V
Voltage should be is 14 ± 2 V
(18) Disconnect battery plug, then perform inverter discharging work
(18) Disconnect battery plug, then perform inverter discharging work
(19) Replace DSP card of left traction inverter
(19) Replace DSP card of left traction inverter
Continuity
Continuity
No
No
continuity
continuity
120
120
±
±
5
5
%
%
120
120
±
±
5
5
%
%
Other
Other
than
than
5
5
%
%
Other
Other
than
than
60
60
± 5 %
± 5 %
5-8
that pin is not inserted in
that pin is not inserted in
No
No
Yes
Yes
E-01 and E-02
01 and E-02
to logic unit,
to logic unit,
again
again
between E-
between
E-05-18and
05-18and
E-
E-05-20(12)
ould be
ld be
is
is
8
8
±
±
2
2
V
V
E-05-17
E-05-17
and
and
E-05-20(12)
E-0
Normal
Normal
(7) Repair of replace main harness
(7) Repair of replace main harness
(10) Perform CAN check of Display communication
(10) Perform CAN check of Display communication
Fault (60)
Fault (60)
120
120
± 5 %
± 5 %
(11) Replace DSP card of pump inverter
(11) Replace DSP card of pump inverter
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
(14) Replace DSP card of pump inverter
(14) Replace DSP card of pump inverter
(16) Repair or replace harness
(16) Repair or replace harness
then
then
05-20(12)
5-20(12)
(20) Replace power supply card of logic unit
(20) Replace power supply card of logic unit
(21) Disconnect E-03, E-04, E-05, E-06, E-07, E-08
(21) Disconnect E-03, E-04, E-05, E-06, E-07, E-08
Reconfirm step (17) after power on
Reconfirm step (17) after power on
Normal
Normal
(22) After step (18),
(22) After step (18),
Connect E-07
Connect E-07
Reconfirm step (17)
Reconfirm step (17)
Normal
Normal
(24) After step (18),
(24) After step (18),
Connect E-06
Connect E-06
Reconfirm step (17)
Reconfirm step (17)
Normal
Normal
(26) After step (18),
(26) After step (18),
Connect E-05
Connect E-05
Reconfirm step (17)
Reconfirm step (17)
Normal
Normal
(28) After step (18),
(28) After step (18),
Connect E-08
Connect E-08
Reconfirm step (17)
Reconfirm step (17)
Normal
Normal
(30) Replace Logics Unit
(30) Replace Logics Unit
Other
Other
than
than
120
120
± 5 %
± 5 %
Abnormal
Abnormal
If fault remains
If fault remains
Abnormal
Abnormal
(23) Repair or replace main
(23) Repair or replace main
harness
harness
Abnormal
Abnormal
(25) Replace DSP of
(25) Replace DSP of
Traction inverter Right
Traction inverter Right
Abnormal
Abnormal
(27) Replace DSP of
(27) Replace DSP of
Traction inverter Left
Traction inverter Left
Abnormal
Abnormal
(29) Replace DSP of Pump
(29) Replace DSP of Pump
inverter
inverter
Abnormal
Abnormal
(31) Replace DSP EPS
(31) Replace DSP EPS
502856
502856
Advertisement
