0
R.+
:å1
z
tr.
.X:-
i11
0
20 OPERATION
N°
MA.IE.
144-0
:
Chcckiug aud adjusliug
tbc
«
L-Jc/rou,c c/cc/ro,,,c
Hl
/
ccljo,i s
st (fl/
9.
CoId-start inlector, and
thermal switch
(
DIAGRAM
9
*
Disconnect
the
E.C.U.
-
Remove the
cold-stcirt injector,
and place
it
above a graduated
container.
-
Disconnect
the
thermal
switch,
and
connect
terminal
«
46» to
earth.
-
Switch
the
iqnition
on.
and
actuate
the starter motor. the
quantity
delivered must be approximately
135 cm3/min
(8
1/4
cu.in/min
).
-
Disconnect
the
injector:
its resistance must be 4.2
l
at
20
0.
-
Connect
the
injector to
the thermal
switch.
-
If
the water temperature
is
below 350 0.
on operoting the starter motor, the
cold-start injector
must supply
petrol
for
the
following
amounts
of time
-
7.5
secs
for
a temperoture
of
«
-
20''
0
»
-5
.
"
"
«i0
0»
3
«0'
0»
-1
"
«20
0»
-
On operating
the storter.
terminal
«
»
of
the
ECU. terminal
board
must be energized
(
voltmeter
between
terrninalS
«
4
«
and
«
10.
Switch on throttle butterfly
spindle
(
Idling speed function
)
:
(
DIAGRAM
10
-
Disconnect the E.C.U
-
Using
an
ohmmeter, check that
there
is
no
resistance between terminals
«
2
»
and
«
18
» of
the multiple
connector,
without
touching
the occelerator
pedal.
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