e. Measure the coola
nt
temperatu
re
sensor re-
sistance.
••••••••••••••••••••••••••••••••
3. Install:
• Coolant temperature sensor
,."""
Coolant temperature
sensor
16 Nm (1.6 m·
kgf
, 12
ft
·lbf)
CHECKING THE THROTTLE POSITION
SENSOR
1. Remove:
• Throttle pos
iti
on
se
nsor
(from the throttle bodie
s)
EWA
1
AC1
106
A WARNING
• Handle the throttle
position
sensor
with
special care.
• Never subject the
throttle
position
sensor
to
strong
shocks. If the throttle
position
sensor
is dropped, replace it.
2. Check:
• Throttle position sensor maximum resistance
Ou
t of specification 4 Replace the throttle
position sensor.
l~I
Resistance
1.20-2.so kn
••••••••••••••••••••••••••••••••
a. Connect the pocket tester (Q x 1
k)
to the
throttle position sensor terminals as shown.
Pocket tester
90890-03112
Analog
pocket
tester
YU-03112-C
• Positive tester probe
4
blue "1"
• Negative tester probe
4
black/blue "2"
ELECTRICAL COMPONENTS
b.
Measure the throttle position sensor maxi-
mum resistance .
••••••••••••••••••••••••••••••••
3. Insta
ll
:
• Throttle position sensor
TIP
~~~~~~~~~~~~~~
When installing the throttle position
se
nsor, ad-
just its a
ng
le properly. Refer to "ADJUSTING
THE THROTTLE POSITION SENSOR" on page
7-12.
,
...
,
...
,.
CHECKING THE ACCELERATOR POSITION
SENSOR
1.
Remove:
• Accele
ra
tor position sensor
(fr
om
the throttle bodies)
EWA1FC
l106
A WARNING
• Handle
the
accelerator
position
sensor
with
special care.
• Never subject
the
accelerator
position
sen-
sor
to
strong shocks.
If
the accelerator po-
sition
sensor
is
dropped, replace it.
2. Check:
• Accelerator position sensor maximum resis-
tance
Out of specification
4
Rep
lace t
he
accelera-
t
or
position sensor.
l~I
Resistance
1.
08-2
.52 kQ
••••••••••••••••••••••••••••••••
a. Connect the pocket tester
(!1
x 1 k) to the
ac
-
celerator position sensor terminals
as
shown.
Pocket tester
90890-03112
Analog pocket tester
YU
-03112
-C
• Positive tester probe 4
blue "1"
• Negative tester probe
4
black/blue "2"
8-107
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