Toyota Celica 2005 Repair Manual page 1029

DI−828
INSPECTION PROCEDURE
1 Check shift solenoid valve SLT.
2
2
(−)
D03445
D03446
D02968
OK
2 Check harness and connector between shift solenoid valve SLT and ECM (See
page IN−30).
OK
Check and replace the ECM (See page
IN−30).
2005 CELICA (RM1131U)
DIAGNOSTICS
PREPARATION:
1
(a)
(b)
(c)
Check solenoid resistance:
CHECK:
Measure resistance between terminals 1 and 2 of solenoid con-
1
nector.
OK:
Check solenoid operation:
CHECK:
(+)
Connect positive (+) lead with an 5 to 6 W bulb to terminal 1 of
solenoid connector and negative (−) lead to terminal 2, then
check the movement of the valve.
HINT:
The solenoid valve operates with the current of 0.9 − 1.0 A.
OK:
D03729
When battery positive voltage is applied.
When battery positive voltage is cut off.
− AUTOMATIC TRANSAXLE (U341E)
Jack up the vehicle.
Remove the oil pan.
Disconnect the solenoid connector.
Resistance: 5.0 to 5.6 Ω at 20 °C (68 °F)
NG Replace SLT solenoid valve.
NG Repair or replace harness or connector.
1028
Valve moves in direction
in illustration.
Valve moves in
in illustration.
direction