Toyota Celica 2005 Repair Manual page 942

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 8 to 10W bulb to terminal 1 of
solenoid connector and negative (−) lead to terminal 2, then
check the movement of the valve.
OK:
When battery positive voltage is applied.
D03729
When battery positive voltage is cut off.
− AUTOMATIC TRANSAXLE (U240E)
Jack up the vehicle.
Remove the oil pan.
Disconnect the solenoid connector.
Resistance: 5.0 to 5.6 Ω
NG Replace shift solenoid valve SLT.
NG Repair or replace harness or connector.
941
Valve moves in direction
in illustration at right.
Valve moves in
in illustration at left.
DI−741
direction