oil temperature TOYOTA LAND CRUISER 1998 Factory Repair Manual

AC1LC-02
I06698
I06699
AC-76
- AIR CONDITIONINGFRONT A/C EVAPORATOR
2801 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. PULL OUT EVAPORATOR TEMPERATURE SENSOR
2. REMOVE EXPANSION VALVE
Using a hexagon wrench (5.0mm, 0.20 in.), remove the 2 bolts
and separate the expansion valve and the evaporator.
Torque: 3.4 N´m (35 kgf´cm, 30 in.´lbf)
NOTICE:
Cap the open fittings immediately to keep moisture or dirt
out of the system.
HINT:
At the time of reassembly, lubricate 4 new O-rings with com-
pressor oil and install them to the valve. If evaporator is re-
placed, add compressor oil to the evaporator.
Add: 40 cc (1.4 fl.oz.)
Compressor oil: ND-OIL8 or equivalent

AC1K7-06
I06697
I06698
I06699
AC-26
- AIR CONDITIONINGFRONT COOLING UNIT
2751 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. REMOVE EVAPORATOR
(a) Disconnect the connector clamp.
(b) Remove the 8 screws and No. 1 cooler cover.
(c) Pull out the evaporator
HINT:
At the time of reassembly, if evaporator is replaced, add com-
pressor oil to the evaporator.
Add: 40 cc (1.4 fl.oz.)
Compressor oil: ND-OIL 8 or equivalent
2. PULL OUT EVAPORATOR TEMPERATURE SENSOR
FROM EVAPORATOR
3. REMOVE EXPANSION VALVE
(a) Remove the grommet.
(b) Pry out the packing.
HINT:
At the time of reassembly, do not reuse the packing.
(c) Using a hexagon wrench (5.0 mm, 0.20 in.), remove the
2 bolts and separate the expansion valve, tube and evap-
orator.
Torque: 3.4 N´m (35 kgf´cm, 30 in.´lbf)
NOTICE:
Cap the open fittings immediately to keep moisture or dirt
out of the system.
HINT:
At the time of reassembly, lubricate 4 new O-rings with com-
pressor oil and install them in the tube.
4. REMOVE DRAIN HOSE

AT10Z-02
D12704
A B
OrangeBlue
D12739
D12704
A B
OrangeBlue AT-6
- AUTOMATIC TRANSMISSIONATF TEMPERATURE SENSOR
1860 Author
: Date
:
ATF TEMPERATURE SENSOR
ON-VEHICLE REPAIR
1. REMOVE ENGINE NO.2 UNDER COVER
2. DRAIN ATF
3. REMOVE OIL PAN (See page AT-1 1)
4. REMOVE OIL STRAINER (See page AT-1 1)
5. REMOVE ATF TEMPERATURE SENSOR
(a) Disconnect the 7 solenoid valve connectors.
(b) Remove the 2 bolts and disconnect the 2 ATF tempera-
ture sensors.
(c) Disconnect the solenoid connector.
(d) Remove the bolt and the transmission wire harness.
6. INSTALL ATF TEMPERATURE SENSOR
(a) Install the transmission wire harness.
(b) Install the bolt.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
(c) Connect the solenoid connector.
(d) Connect the 7 solenoid valve connectors.
(e) Connect the 2 ATF temperature sensors with the 2 bolts.
Torque:
A: 11 N´m (112 kgf´cm, 8 ft´lbf)
B: 10 N´m (100 kgf´cm, 7 ft´lbf)
Bolt length:
Bolt A: 36 mm (1.42 in.)
Bolt B: 12 mm (0.47 in.)
Sensor wire harness:
Wire harnessColor
for linear controlOrange
for oil temp warning lampBlue
7. INSTALL OIL STRAINER (See page AT-8)
8. INSTALL OIL PAN (See page AT-8)
9. FILL ATF AND CHECK ATF LEVEL (See page AT-3-1)
10. INSTALL ENGINE NO.2 UNDER COVER

A04550
9 1011 12 13141516 12345678
DLC3 CG
TC
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION SYSTEM
AT-3-2
1856 Author
: Date
:
2004 LAND CRUISER (RM1071U)
3. TRANSMISSION FILL
(a) Fill the transmission with the correct amount of fluid as
listed in the table below.
(b) Reinstall the refill plug to avoid fluid splash.
RepairFill Amount
Transmission pan and drain plug remov-
al1.3 liters (1.37 US qts, 1.14 Imp. qts)
Transmission valve body removal3.9 liters (4.12 US qts, 3.43 Imp. qts)
Torque converter removal5.3 liters (5.60 US qts, 4.66 Imp. qts)
Entire transmission assembly5.3 liters (5.60 US qts, 4.66 Imp. qts)
HINT:
If you cannot add the listed amount of fluid, do the following:
(1) Install the refill plug.
(2) Allow the engine to idle with air conditioning OFF.
(3) Move the shift lever through entire gear range to cir-
culate fluid.
(4) Wait for 30 seconds with the engine idling.
(5) Stop the engine.
(6) Remove the refill plug and add fluid.
(7) Reinstall the refill plug.
4. FLUID CIRCULATION
(a) Allow the engine to idle with the air conditioning OFF.
(b) Move the shift lever through entire gear range to circulate
fluid.
5. FLUID TEMPERATURE CHECK
NOTICE:
The fluid temperature should be less than 30C (86F) be-
fore beginning the fluid temperature check.
(a) With hand-held tester
(1) Connect the hand-held tester to the DLC3.
(2) Select the tester menus: OBD/MOBD, ENGINE,
DATA LIST and A/T.
(3) Check A/T OIL TEMP.
(4) Allow the engine to idle until the fluid temperature
reaches 46C (115F).

D14352
Overflow Tube
AT-3-3
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION SYSTEM
1857 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(b) Without hand-held tester (Using A/T OIL TEMP indicator)
(1) Connect terminals between CG (4) and TC (13) of
the DLC3 using SST (09843-18040).
(2) Move the shift lever back and forth between N and
D at 1.5 seconds interval for six seconds.
(3) The D shift indicator on the combination meter
comes on for two seconds. This indicates that the
fluid temperature check mode has been started.
(4) The D shift indicator comes on again when the fluid
temperature reaches 46C (115F) and blinks
when it exceeds 56C (130F).
(5) Allow the engine to idle until the fluid temperature
reaches 46C (115F).
6. FLUID LEVEL CHECK
NOTICE:
The fluid temperature must be between 46C (115F) and
56C (130F) to check the fluid level.
(a) Remove the overflow plug with the engine idling.
(b) Check that the fluid comes out of the overflow tube.

If fluid does not come out, proceed to step 7.

If fluid comes out, wait until the overflow slows to a
trickle and proceed to step 8.
7. TRANSMISSION REFILL
(a) Install the overflow plug.
(b) Stop the engine.
(c) Remove the refill plug.
(d) Add 0.4 liters (0.42 US qts, 0.35 lmp. qts) of fluid.
(e) Allow the engine to idle and wait for 10 seconds.
(f) Proceed to step 6.
8. COMPLETE
(a) Install the overflow plug with a new gasket.
(b) Stop the engine.
(c) Install the refill plug with a new gasket.
Torque:
20 NVm (205 kgfVcm, 15 ftVlbf) for overflow plug
39 NVm (400 kgfVcm, 29 ftVlbf) for refill plug

AT111-02
D13663
AT0103
D12703
D12704
Bolt
- AUTOMATIC TRANSMISSIONVALVE BODY ASSEMBLY
AT-8
1862 Author
: Date
:
VALVE BODY ASSEMBLY
ON-VEHICLE REPAIR
1. REMOVE ENGINE NO.2 UNDER COVER
2. DRAIN ATF
3. REMOVE OIL PAN
NOTICE:
Some fluid will remain in the oil pan.
(a) Remove the 20 bolts.
(b) Remove the oil pan gasket.
4. EXAMINE PARTICLES IN PAN
Remove the magnets and use them to collect steel particles.
Carefully look at the foreign matter and particles in the pan and
on the magnets to anticipate the type of wear you will find in the
transmission.
Steel (magnetic)...bearing, gear and clutch plate wear
Brass (non-magnetic)...bushing wear
5. REMOVE OIL STRAINER
Remove the 4 bolts, the oil strainer and the O-ring.
NOTICE:
Be careful as some fluid will come out with the oil strainer.
6. DISCONNECT TEMPERATURE SENSOR
(a) Disconnect the 7 solenoid connectors.
(b) Remove 2 bolts and the 2 temperature sensors clamp
from the valve body.
(c) Disconnect the 2 temperature sensor from the valve body.
7. DISCONNECT 7 CONNECTORS FROM SHIFT SOLE-
NOID VALVES

D12705
A
A
AAAA A B
D12704
A B
OrangeBlue
D12703
D13663
- AUTOMATIC TRANSMISSIONVALVE BODY ASSEMBLY
AT-10
1864 Author
: Date
:
(b) Install the 19 bolts and the valve body.
Torque:
BoltA.B: 11 N´m (110 kgf´cm, 8 ft´lbf)
Bolt length:
Bolt A: 25 mm (0.98 in.)
Bolt B: 36 mm (1.42 in.)
12. CONNECT TEMPERATURE SENSOR
(a) Connect the 2 temperature sensors to the valve body, and
install the 2 temperature sensors clamp with the 2 bolts.
Torque:
A: 11 N´m (112 kgf´cm, 8 ft´lbf)
B: 10 N´m (100 kgf´cm, 7 ft´lbf)
Bolt length:
Bolt A: 36 mm (1.42 in.)
Bolt B: 12 mm (0.47 in.)
Sensor wire harness:
Wire harnessColor
for linear controlOrange
for oil temp warning lampBlue
13. CONNECT 7 CONNECTORS TO SHIFT SOLENOID
VA LV E S
14. INSTALL OIL STRAINER
(a) Install a new O-ring.
(b) Install the oil strainer with the 4 bolts.
Torque: 10 N´m (100 kgf´cm, 7 ft´lbf)
15. INSTALL OIL PAN
HINT:
Remove any packing material, and be careful not to spill oil on
the contacting surfaces of the transmission case and the oil
pan.
(a) Install a new gasket and oil pan.
(b) Install the 20 bolts and oil pan.
Torque: 4.4 N´m (45 kgf´cm, 39 in´lbf)

BE-6
- BODY ELECTRICALTROUBLESHOOTING
2379 Author
: Date
:
2004 LAND CRUISER (RM1071U) Rear washer motor does not operate.
1. Rear Washer Motor
2. Rear Washer Switch
3. Wire HarnessBE-52
BE-52
-
Washer fluid does not operate.1. Washer Hose and Nozzle-
*1: Inspect wiper arm and blade set positions.
COMBINATION METER (Meter Gauges and Illumination):
SymptomSuspect AreaSee page
Tachometer, fuel gauge and engine coolant temperature gauge do
not operate.1. GAUGE2 Fuse
2. Combination Meter
3. Wire Harness-
BE-58
-
Speedometer does not operate.
1. Speed Sensor
2. Combination Meter
3. Wire HarnessBE-63
BE-58
-
Tachometer does not operate.
1. Igniter
2. Combination Meter
3. Wire HarnessIG-1
BE-58
-
Fuel gauge does not operate or is in abnormal operation.
1. Fuel Receiver Gauge
2. Fuel Sender Gauge
3. Combination Meter
4. Wire HarnessBE-63
BE-63
BE-58
-
Oil pressure gauge does not operate.
1. Oil Pressure Receiver Gauge
2. Oil Pressure Sender Gauge
3. Combination Meter
4. Wire HarnessBE-63
BE-63
BE-58
-
Voltmeter does not operate.
1. Voltmeter
2. Combination Meter
3. Wire HarnessBE-63
BE-58
-
Engine coolant temperature gauge does not operate or is in ab-
normal operation
1. Engine Coolant Temperature Receiver Gauge
2. Engine Coolant Temperature Sender Gauge
3. Combination Meter
4. Wire HarnessBE-63
BE-63
BE-58
-
All illumination lights do not light up.1. Light Control Rheostat
2. Wire HarnessBE-63
-
Brightness does not change even when rheostat is turned.1. Bulb
2. Wire Harness-
-
Only one illumination light does not light up.1. Bulb
2. Wire Harness-
-
COMBINATION METER (Warning Light):
SymptomSuspect AreaSee page
Warning lights do not light up. (Except discharge, open door and
SRS)1. GAUGE1 Fuse
2. Combination Meter
3. Wire Harness-
BE-58
-
Fuel level warning light does not light up.
1. LED
2. Combination Meter
3. Fuel Sender Gauge
4. Wire Harness-
BE-58
BE-63
-
ABS warning light does not light up.
1. LED
2. ABS ECU
3. Wire Harness-
DI-502
-

- BODY ELECTRICALTROUBLESHOOTING
BE-7
2380 Author
: Date
:
2004 LAND CRUISER (RM1071U) Seat belt warning light does not light up.
1. LED
2. Seat Belt Buckle Switch
3. Wire Harness
4. Body ECU-
BE-63
BE-63
DI-1038
Discharge warning light does not light up.
1. METER Fuse
2. LED
3. Wire Harness
4. Generator-
-
-
CH-2
Brake warning light does not light up.
1. LED
2. Parking Brake Switch
3. Brake Fluid Level Warning Switch
4. LED Check Relay
5. Combination Meter
6. Wire Harness-
BE-63
BE-63
BE-63
BE-58
-
SRS warning light does not light up.
1. ECU-B2 Fuse
2. LED
3. Airbag Sensor Assembly
4. Combination Meter
5. Wire Harness-
-
DI-690
BE-58
-
Open door warning light does not light up.
1. DOME Fuse
2. LED
3. Door Courtesy Switch
4. Combination Meter
5. Wire Harness-
-
BE-44
BE-58
-
A/T oil temperature warning light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-63
BE-58
DI-1
COMBINATION METER (Indicator Light):
SymptomSuspect AreaSee page
Cruise control indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-58
-
DI-1
High-beam indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. Headlight System-
BE-58
-
BE-30
Turn indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. Turn Signal and Hazard Warning System-
BE-58
-
BE-39
Shift indicator lights do not light up.
1. LED
2. Combination Meter
3. Park/Neutral Position Switch
4. Wire Harness-
BE-58
-
-
Only one shift indicator does not light up.1. LED
2. Combination Meter-
BE-58
Malfunction indicator light does not light up.
1. LED
2. Combination Meter
3. Wire Harness
4. ECM-
BE-58
-
DI-1

CO0IO-06
- COOLINGCOOLANT
CO-1
1762 Author
: Date
:
2004 LAND CRUISER (RM1071U)
COOLANT
INSPECTION
HINT:
Check the coolant level when the engine is cold.
1. CHECK ENGINE COOLANT LEVEL AT RADIATOR RESERVOIR
The engine coolant level should be between the ºLOWº and ºFULLº lines at normal temperature
(20°C(68°F)).
If low, check for leaks and add ºToyota Super Long Life Coolantº or similar high quality ethylene glycol based
non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology
up to the ºFULLº line.
2. CHECK ENGINE COOLANT QUALITY
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator
are still hot, as fluid and steam can be blown out under pressure.
(b) There should not be any excessive deposits of rust or scale around the radiator cap or radiator filler
hole, and the coolant should be free from oil.
If excessively dirty, clean the coolant passages and replace the coolant.
(c) Reinstall the radiator cap.