Toyota ZZT230 series, Руководство по ремонту

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Dl-30
1
Connect
OBD
II scan tool or TOYOTA hand-held tester, and read value
of
Intake
air temperature.
PREPARAnoN:
(a)
Connact the OBD II scan tool or TOYOTA hand-held tester to DLC3.
(b) Tum
the
ig
n
i
ti
o
n switch ON and push the OBD II scan tool or TOYOTA hand-held tester main switch
O
N
.
CHECK:
Read
temperature value
on
the OBD II scan tool or TOYOTA hand-held tester.
OK:
same as
actual air Intake temperature.
HINT:
•
If there
is
open
circuit, OBD II
scan
tool or TOYOTA hand-held tester indicates -
4o•c (- 40.F).
•
Hthereis
shortdrcuit, 080 I
I
scan tool orTOYOTAhand-heldtester indicates
1 4o•c
(284 ·F) or more.
C- for
Intermittent
problems
(5ae - Dl-3).
-40"C
•..•
Go to 2.
140•c or
m
o
r
e
.•..
to
s
t
e
p 4.
2
Check for open In harness or ECM.
Intake
Air
Temp.
Sensor
PREPARATION:
(a) Disconnect the intake temp. sensor connector.
{b)
Connect sensor wire harness terminals together.
(c) Tum the Ignition switch ON.
CHECK:
Read temp. value on the OBD II scan tool or TOYOTA
hand-held tester.
OK:
Temp. value: t40"C (284"F)
or
m
o
r
e
Confirm good connection
at
sensor. If
OK,
replace Intake
air temp. sensor.