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EZ-116K
EZ-116K end Rex-I - Oiegnostic system
The EZ-116K1Rex-1control
ing of
the
system.
Th
e system
nostic
circuit continuously
ables the
operation of
strut
housing in the
engine
Oi8gnostic unit
The diagnostic unit
is
provided with a
to be tested
by inserting the plug in
the ignition system being
function.
Oispl8y codes
A
red
LED
(B)
is located
indicate any faults wh
ich
code
is illustrated in Fig
wh
ich is
indicated by flashing of the LED in rapid
tween
each series of
fla
NOTE
:
Once the
self-diagnostic function
or its
wiring
is
faulty.
On the other
confirming that the switch and wiring under test are fault
The
self-diagnostic
function monitors the same
trol unit continuously monitors a number
faults which
may occur.) The memory accommodates a total of
nostic
unit can display up to
NOTE: The
memory
will
unit
(1) incorporates
features two
separate
monitors
the
operation
certai
n
switches to be
tested.
compartment,
is used
coding
the appropriate
tested
using
socket
on the
diagnostic
unit beside the
may be present in the
.
C
above.
As the
shes
which
comprises
has
hand,
when the functional test program
of
the
seven
3-digit fault
be erased and
the fault
Design and function - System descriptions
a
diagnostic
which
test functions
of
the ignition
system,
A
diagnostic
unit
to
communicate w
cable
(3), which is used to
socket
under
the
cover (4).
No. 6.
The
pushbutton
pushbutton.
system
when the appropriate test function
illustration
shows,
the
succession
(at
intervals
an individual digit
is
been
selected,
a fault code
-free.
types of
fault
as
those stored
components
and
circuits
three
codes.
codes
cancalled
if
the battery is
Group
greatly
facilitates
fault
-
a
self-diagnostic
function whereby the
and a
functional test
(2l,
mounted beside
the
ith
the diagnostic circuit in the
select
the
system (ignition or
The
sockets are numbered
(A) on
top
of
the unit
The LED d isplays a
series
code
consists of a
3-digit
of
approx
.
0.5
seconds).
approx. 2.5
seconds.
w
ill
be displayed if
is
selected,
the
in
the
control unit
connected to
it,
detecting and
different faults, although the
disconnectedl
28
Ignition
systems
tracing and monitor-
diag-
program
which en-
left-hand suspension
control
unit.
fuel injection)
from
1 to
7,
is
used to
select
the
of flashing codes
to
has
been
activated.
The
number,
each digit of
The interval
be-
a
system
component
LED will display a
code
memory.
(The
con-
storing
any
LED
on
the
diag-
63
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