Toyota Celica 1993 AT200 series Repair Manual page 311

AX-32
AUTOMATIC TRANSAXLE - TROUBLESHOOTING
Y
t t t t
z | 1 7 8
711719
5. INSPECT THROTTLE POSITION SENSOR
Using an ohmmotor, check the resistance between
s a c h t e r m i n a l .
Termina I
Throttl€ valve
control
Resistance (kO)
IDL - E2
F u l l y c l o s e d
2 . 3
O p e n
2 . 5 - 5 . 9
VAT - E2
F u l l y c l o s e d
o . 2 - 5 . 7
F u l l y o p a n
2.0 - 10.2
n$142
6. INSPECT SPEED SENSOR
(See page BE - 65)
7 . INSPECT PATTERN
Check that there is
and 3.
SELECT SWITCH
continuity between terminals 2
8. INSPECT O,/D MA|N SWTTCH
Inspoct that there is continuity between terminals 2
and 4.
I \
I'd
)n
I
ifit
9-t
fv-
^ - 3
\_./ + q
l c
tt
o
Switch position
T6ster condition to
t6rminal number
Spocifiod value
NORM
Continuity
P W R
N o c o n t i n u i t y
Switch po!ition
Taslar condition to
tarminol numbor
Spscitiod v.luo
ON
2 - 1
Continuity
O F F 2 - 1
No continuity