Mitsubishi Eclipse Workshop Manual page 444

35-42
SERVICE BRAKES
-
Anti-skid Braking System
Troubteshooting
E-7 |
When diagnosis code No. 52
is displayed
IExplanation]
The ABS
ECU
outputs this trouble code
for
the
motor
relay
and motor in the following
cases.
.
When the motor relay does not
function
.
When there
is
trouble
with the motor itself
and it
does not
revolve
.
When there
is
trouble with the motor itself and it
the motor does not
revolve
.
When the motor continues
to
revolve
MAIN
FUSIBLE
LINK @
I
ftr ABS
ECU
lHintl
lf there is motor operation noise when wheel
,Oe"OO
exceeds 6km/h (4mph)
when starting up after the
engine
is
started, or when there
is
forced
MUT
drive, there
is a
broken
or
short circuited
motor
monitor wire.
Does
the
motor make
a
noise when wheel
speed
exceeds
6
km/h (4 mph) or
when there is forced
MUT
drive?
Broken
wire or short
cir-
cuit in motor monitor line
Repair
the
harness bs.
tween HU and
ECU.
Remove
the motor relay
and
check resistance
values.
No.85-No.86:
resistance
value
30-60
Q
No.30-No.87: no
continui-
ty
Battery voltage is applied on
terminals No.86 and No.85
earthed
No.
30-No.87:
continuity
Install motor relay and
re
move HU
connector.
Does voltage between body
connector terminal
51
and
earth indicate battery volt-
age?
Broken
wire
in
pump
motor power circuit
Connect
the HU
connec-
tor
and remove
the
ECU
connector.
ls
resistance between body
connector terminal No.2 and
No.26
30-60
ohms?
Malfunction
of
hamess
between HU and ECU
:
@
Mitrublshi Motor:
Corporation
Apr.
l99t
PWUE9010