Toyota ZZT230 series Repair Manual page 412

INSPECTION PROCEDURE
1
Check shift solenoid valve SLT.
)
Check harness and connector between shift solenoid valve SLT and ECM (See
2
page IN-30).
Replace ECM.
DIAGNOSTICS
PREPARATION:
(a)
(b)
(c)
Check solenoid resistance:
CHECK:
Measure resistance between terminals
nector.
OK:
Check solenoid operation:
CHECK:
Connect positive (+) lead with an
solenoid connector and negative (-) lead to terminal 2, then
check the movement of the valve.
. . �
OK:
When battery positive voltage is applied.
When battery positive voltage is cui oft.
AUTOMATIC TRANSAXLE (U240El
Jack up the vehicle.
Remove the oil pan.
Disconnect the solenoid connector.
Resi s tance: 5. 0 -5. 6
Q
ce
R ep la
shift solenoid valve SLT.
Repair or replace harness or connector.
01-201
and 2 of solenoid con­
1
- l OW
bulb to terminal l of
8
• •
..
Valvemovasin direction
in Illustration al right
Valve moves in direction
In lllustralion a! left.