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(7) Resistance between E-02-5(3) and E-02-6(4) of harness
(7) Resistance between E-02-5(3) and E-02-6(4) of harness
side connectors
side connectors
60
60
(9) Connect connector E-08 of EPS controller
(9) Connect connector E-08 of EPS controller
(Already disconnected E-01 and E-02)
(Already disconnected E-01 and E-02)
Measure resistance of CAN with connector E-02
Measure resistance of CAN with connector E-02
disconnected
disconnected
Resistance between E-02-5(3) and E-02-6 (4) of
Resistance between E-02-5(3) and E-02-6 (4) of
harness side connectors
harness side connectors
60
60
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
(12) Disconnect E-08
(12) Disconnect E-08
Check continuity between E-04-53 and E-08-8(28)
Check continuity between E-04-53 and E-08-8(28)
(13) Check E-08-9 that pin is not inserted in
(13) Check E-08-9 that pin is not inserted in
(15) Disconnect connecter E-02
(15) Disconnect connecter E-02
Connect connector
Connect connector E-
turn on
turn on
(17) Measure
(17) Measure
Confir
Co
Measure
Measur
Confirm valu
Con
(18) Disconnect battery plug, then perform inverter discharging work
(18) Disconnect battery plug, then perform inverter discharging work
(19) Replace EPS controller
(19) Replace EPS controller
±
±
5
5
%
%
Other than 60
Other than 60
±
±
5
5
%
%
Other
Other
than
than
60
60
Continui
Continui
ty
ty
No
No
Continuity
Continui
No
No
Yes
Yes
E-08 and E-01
08 and E-01
to logic unit,
to logic unit,
power
power
again
again
voltage between E
voltage between
E-08-18(10) and
-08-18(10) and
nfirm va
m
value i
lue
is
s
8
8
±
±
2
2
V
V
e
voltage between E-08
voltage between
E-08-18(10) and
-18(10) and
firm
value is
e is
From 14 ±
Fro
m 14 ±
2
2
V
V
Normal
Normal
(8) Repair or replace harness
(8) Repair or replace harness
±
±
5 %
5 %
(10) Perform CAN check of
(10) Perform CAN check of
± 5 %
± 5 %
(11) Replace EPS controller
(11) Replace EPS controller
ty
(14) Replace harness
(14) Replace harness
(16) Repair or replace harness
(16) Repair or replace harness
then
then
E-08-25(12)
E-08-25(12)
E-08-25
E-08-25(12)
(12)
(20) Replace power supply card of logic unit
(20) Replace power supply card of logic unit
(21)
(21) Disco
Disconnec
Reconfirm step (17) after power on
Reconfirm step (17) after power on
(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
Pump inverter
Pump inverter
Fault
Fault
Abnormal
Abnormal
If fault remains
If fault remains
nnect
t
E-03, E-04, E
E-03, E-04, E
-05, E-06, E-07, E-08
-05, E-06, E-07, E-08
Normal
Normal
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
controller
controller
(65)
(65)
502860
502860
2-103
2-103
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