Toyota ZZT230 series Repair Manual page 468

INSPECTION PROCEDURE
)
Check resistance between terminals NT• and NT - of ECM.
1
2 Check NT revolution sensor.
)
between
Check and
- iN-30).
)
DIAGNOSTICS
PREPARATION:
Disconnect the connector from ECM.
CHECK:
Check resistance between terminals
OK:
PREPARATION:
Remove the
CHECK:
(a)
(b)
OK:
� �
HINT:
The generated voltage is extremely low.
0011 2 18
-
AUTOMATIC TRANSAXLE (U341 E)
Rssistance: 620 ± 60 n
Chock and replace the ECM.
revolution speed sensor from transaxle.
NT
Measure resistance between terminals
sensor .
Check voltage between terminals
sensor when a magnet is put close to the front end of the
speed sensor then taken away quickly.
(a) Resistance: 620 ± 60 n at 20 ' C
(b) Voltage Is generated Intermittently.
Replace the Input shaft speed sensor.
NT
01-257
and of ECM.
NT+ NT-
and 2 of speed
1
and 2 of the speed
1
(66
'F)