TROUBLESHOOTING <V4AW3> · 87

TROUBLESHOOTING <V4AW3> · 87

MANUALS · AUTOMATIC TRANSMISSION [23] · страница 87 из 128 · Открыть оригинал PDF ↗

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REFERENCE FOR FAIL-SAFE/ BACKUP FUNCTIONS

When malfunctions of the main sensors or actuators are detected by the self-diagnosis system; the vehicle is
controlled by means of the pre-set control logic to maintain safe conditions for driving:

Таблица в оригиналеТаблица: оригинал страницы 87
Распознанный текст таблицы — требует сверки с оригиналом
Malfunctioning itemControl contentsduringmalfunction
AT speed sensorWhen ther
to the outp
e is an o
ut from
pen ci
the ve
rcuit i
hicle s
n the A
peed se
T spe
nsor
ed sens
in the s
or; veh
peedo
icle spe
meter t
ed de
o main
tection
tain ve
is sw
hicle c
itched
ontrol.
Inhibitor switchIf there is a
L (same as
is not possi
If more tha
L-2-N,
n open
D range
ble in N
n one of
circuit
) so th
range
the 2,
in the
at con
.
L or N
2 or
N,
trol can
signal
L sig
be p
s are
nal line,
erforme
input; th
driving
d as if
e orde
is pos
the ran
r of pri
sible i
ge is
ority f
n the c
range
or cont
ase of
, and
rol is
2 and
driving
Throttle
position sensor
If the outp
control is c
ut is 0.0
arried o
9 V or
ut:
less or 4.95 Vor more, thethrottle is fully closed adgear shifting
Lock-up solenoidIf a proble
OFF to pre
m is det
vent the
ected,
engin
lock-u
e from
p is stop
stalling
ped
duri
over the
ng idling
wholerange and the solenoid is turned
Shift control solenoid
valve No. 1, No. 2
proble
If a
The gear s
m is dete
hifting l
cted,
ogic w
each s

hen
olenoid
problem
stops
is de
operati
tected is
ng and
given
is turn
in the t
ed OF
able b
F.
elow.
Selector
lever
position
NormalWhen
No.1
the s
has b
olenoid
roken
When
No.2
the sol
has brok
enoid
en
When
No.
a
the so
nd No
broken
lenoids
.2 have
GearS1S2GearS1S2GearS1S2GearS1S2
X-0
O-X
XO/DXO/D
O/DXX |0/0XX
0XX-01|0
200O-X
X0X
0XX
0 |2

0Energized (ON)

XNot energized (OFF)

S1Solenoid valve No.

S2 : Solenoid valve No. 2

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