Mitsubishi 3000GT 1994 Workshop Manual page 101

FUEL
-
Troubleshooting
<Cruise
Control System>
13-31
SELF-DIAGNOSIS CHECKING
Self-diagnosis checking is performed when there
has been an
automatic cancellation,
without
cancel
switch
operation.
NOTE
Even
when the ignition key is placed in the
OFF position,
all
diagnosis codes are stored and retained, until the battery cable
is disconnected,
to make sure that the problems encountered
in the past can be
checked.
(1)
Connect either MUT or MUT-II.
NOTE
When connecting MUT-II
to
1994 models, use the adapter
harness which belongs to
MUT-II sub-assembly.
Caution
Gonnect and disconnect either MUT or MUT-II
with the
ignition switch in the
OFF
position.
(2)
Read
the
self-diagnosis code.
(3)
Refer to the diagnosis chart and repair the defective point.
(4)
Clear
the
self-diagnosis codes by the following procedure.
@ Place
the ignition switch
in the ON
position.
O
With the
SET
switch in the ON state, set the
main
switch to ON.
In
less than
1
.0
second thereafter, set the
RESUME
switch
to
ON.
O
With the
SET
switch in the ON state again, keep the
stop light switch in the ON state
for
more than
5
seconds.
@
Temporarily place
the main switch in the OFF position
to
let the control unit escape
from the
input
check
mode. Then place the main switch in the ON position
again.
@ Check
the
self-diagnosis
code
to verify that a
normal
code
is
output.
When using
(K,r,
lPfd
ll )'-
\F\
a\
When using
<Up
to
1994
/,2/
I
1t
\
/((
t>,UT\
/(4
lF%
4/m
MULl6
the
MUT-II-
model*
--r\
\\u
\\F
\-
\
\\ _\-
Control
switch
RESUME
switch:
ON
@
Mftsubishi Motors
Corporatlon
July
199t1
PWUE9lT9.D
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