Page 953 of 3115
D12795
12
(-)(+)
12
DI-432
- DIAGNOSTICSAUTOMATIC TRANSMISSION
625 Author: Date:
2004 LAND CRUISER (RM1071U)
3 Check shift solenoid valve SL1.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve SL1.
CHECK:
(a) Measure the resistance between terminals 1 and 2 of so-
lenoid connector.
Standard: 5.0 to 5.6 W at 20°C (68°F)
(b) Connect the positive (+) lead with an 21 W bulb to terminal
2 of solenoid connector and negative (-) lead to terminal
1 of the solenoid valve connector, then check the move-
ment of the valve.
Standard: Solenoid sounds operation noise.
OK:
Standard
NG Replace the shift solenoid valve SL1
(See page AT-8).
OK
Repair or replace the transmission wire
(See page AT-6).
Page 957 of 3115
D11991
Shift solenoid S1:
(+) (-)
DI-436
- DIAGNOSTICSAUTOMATIC TRANSMISSION
629 Author: Date:
2004 LAND CRUISER (RM1071U) Turbine speed - Output speed x 4th gear ratio
(NT - NO x 4th gear ratio)
1,000 rpm or more
ON malfunction (E)
Turbine speed - Output speed x 5th gear ratio
(NT - NO x 5th gear ratio)1,000 rpm or more
INSPECTION PROCEDURE
1 Check shift solenoid valve S1 operation.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve S1.
CHECK:
Measure the resistance between the solenoid connector termi-
nal and the body ground.
OK:
Resistance: 11 to 15 W at 20°C (68°F)
CHECK:
Connect the battery positive lead to the solenoid connector ter-
minal and the battery negative lead to the solenoid body
ground.
OK:
Solenoid sounds operation noise.
NG Replace shift solenoid valve S1 (See page
AT-8).
OK
2 Check valve body (See page DI-396).
NG Repair or replace valve body.
OK
Repair or replace transmission (See page
AT-30).
Page 961 of 3115
D11992
Shift solenoid S2:
(+) (-)
DI-440
- DIAGNOSTICSAUTOMATIC TRANSMISSION
633 Author: Date:
2004 LAND CRUISER (RM1071U) ON malfunction (E)
Turbine speed - Output speed x 5th gear ratio
(NT - NO x 5th gear ratio)1,000 rpm or more
INSPECTION PROCEDURE
1 Check shift solenoid valve S2 operation.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve S2.
CHECK:
Measure the resistance between the solenoid connector termi-
nal and the body ground.
OK:
Resistance: 11 to 15 W at 20°C (68°F)
CHECK:
Connect the battery positive lead to the solenoid connector ter-
minal and the battery negative lead to the solenoid body
ground.
OK:
Solenoid sounds operation noise.
NG Replace shift solenoid valve S2 (See page
AT-8).
OK
2 Check valve body (See page DI-396).
NG Repair or replace valve body.
OK
Repair or replace transmission (See page
AT-30).
Page 964 of 3115

D11993
(+) (-)
- DIAGNOSTICSAUTOMATIC TRANSMISSION
DI-443
636 Author: Date:
2004 LAND CRUISER (RM1071U) It is necessary 2 detections/one drive cycle
1st detection; temporary flag ON
2nd detection; temporary pending fault code ON
OFF malfunction (A)
Turbine speed/Output speed (NT/NO)
0.93 or more
and
1.07 or less
OFF malfunction (B)
Turbine speed/Output speed (NT/NO)
Not change as follow
0.93 or more and 1.07 or less
O
0.65 or more and 0.79 or less
OFF malfunction (C)
Output record from ECM for 4th " 5th upshiftingRecorded
[ON malfunction]
It is necessary 2 detections/one drive cycle
1st detection; temporary flag ON
2nd detection; temporary pending fault code ON
Turbine speed - Output speed x 1st gear ratio
(NT - NO x 1st gear ratio)150 rpm or more
INSPECTION PROCEDURE
1 Check shift solenoid valve SR operation.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve SR.
CHECK:
Measure the resistance between the solenoid connector termi-
nal and the body ground.
OK:
Resistance: 11 to 15 W at 20°C (68°F)
CHECK:
Connect the battery positive lead to the solenoid connector ter-
minal and the battery negative lead to the solenoid body
ground.
OK:
Solenoid sounds operation noise.
NG Replace shift solenoid valve SR (See page
AT-8).
OK
Page 969 of 3115
D12795
12
(-)(+)
12
DI-448
- DIAGNOSTICSAUTOMATIC TRANSMISSION
641 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION PROCEDURE
1 Check shift solenoid valve SL2 operation.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve SL2.
CHECK:
(a) Measure the resistance between terminals 1 and 2 of so-
lenoid connector.
Standard: 5.0 to 5.6 W at 20°C (68°F)
(b) Connect the positive (+) lead with an 21 W bulb to terminal
2 of solenoid connector and negative (-) lead to terminal
1 of the solenoid valve connector, then check the move-
ment of the valve.
Standard: Solenoid sounds operation noise.
OK:
Standard
NG Replace shift solenoid valve SL2 (See page
AT-8).
OK
2 Check valve body (See page DI-396).
NG Repair or replace valve body (See page
AT-8).
OK
Repair or replace transmission
(See page AT-30).
Page 973 of 3115
D12795
12
(-)(+)
12
DI-452
- DIAGNOSTICSAUTOMATIC TRANSMISSION
645 Author: Date:
2004 LAND CRUISER (RM1071U)
3 Check shift solenoid valve SL2.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve SL2.
CHECK:
(a) Measure the resistance between terminals 1 and 2 of so-
lenoid connector.
Standard: 5.0 to 5.6 W at 20°C (68°F)
(b) Connect the positive (+) lead with an 21 W bulb to terminal
2 of solenoid connector and negative (-) lead to terminal
1 of the solenoid valve connector, then check the move-
ment of the valve.
Standard: Solenoid sounds operation noise.
OK:
Standard
NG Replace the shift solenoid valve SL2
(See page AT-8).
OK
Repair or replace the transmission wire
(See page AT-6).
Page 984 of 3115
D11991(+) (-)
- DIAGNOSTICSAUTOMATIC TRANSMISSION
DI-463
656 Author: Date:
2004 LAND CRUISER (RM1071U)
3 Check shift solenoid valve S1.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve S1.
CHECK:
Measure the resistance between the solenoid connector termi-
nal and the body ground.
OK:
Resistance: 11 to 15 W at 20°C (68°F)
CHECK:
Connect the battery positive lead to the solenoid connector ter-
minal and the battery negative lead to the solenoid body
ground.
OK:
Solenoid sounds operation noise.
NG Replace the shift solenoid valve S1
(See page AT-8).
OK
Repair or replace the transmission wire
(See page AT-6).
Page 988 of 3115
D11992
(+) (-)
- DIAGNOSTICSAUTOMATIC TRANSMISSION
DI-467
660 Author: Date:
2004 LAND CRUISER (RM1071U)
3 Check shift solenoid valve S2.
PREPARATION:
(a) Jack up the vehicle.
(b) Remove the oil pan.
(c) Remove the shift solenoid valve S2.
CHECK:
Measure the resistance between the solenoid connector termi-
nal and the body ground.
OK:
Resistance: 11 to 15 W at 20°C (68°F)
CHECK:
Connect the battery positive lead to the solenoid connector ter-
minal and the battery negative lead to the solenoid body
ground.
OK:
Solenoid sounds operation noise.
NG Replace the shift solenoid valve S2
(See page AT-8).
OK
Repair or replace the transmission wire
(See page AT-6).