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DTC 32-01
:
LOW/HIGH VBU VOLTAGE
(REGULAR DIAGNOSIS)
NOTE:
Betore starting the troubleshooting check the fol
-
lowing items
-
check the connectors for loose contacts or
cor-
roded terminals, and recheck the DTe.
-
check for a blown
40A
and
lOA
IGN fuses.
-
battery condition (must use a fully charged
bat-
tery)
1.
EPS ECU +8
line
Open
Circuit
Inspection
Remo ve the front fender (page
2-11).
Disconnect
the
EPS
ECU 2P C brown
connector.
With the
ignition
switch turned
to
ON
,
measure
the voltage between the
Red
wire terminal of
the
wi re harness side of the EPS ECU 2P C brown
connector and
body
ground
.
Connection:
Red(+)
-
Body ground
(-)
Is there banery
voltags7
NO
- Open circuit in
the
Red wire between
40A fuse
and EPS
ECU 2P C brown
con-
nector
YES
-
GO
TO STEP
2.
2.
Battery
Inspection
Perform
the BATIERY/CHARGING SYSTEM
trou
-
bleshooting (page
19-5).
Is
the BATTERY/
CHARGING
SYSTEM in good
condition?
YES
- Recheck for
poor
contact
or loose
con-
nection in
the
wire
harness.
If
they are
OK. replace the EPS ECU with a new
one (page 25-37).
NO
-
Repair
the BATIEAY/CHARG ING
SYS-
TEM
ELECTRIC POWER STEERING
(EPS)
EPS
ECU
2P C CONNECTOR
(Viewed
from terminal
side)
Red
25-33
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