clock TOYOTA LAND CRUISER 1986 Factory Repair Manual

AC1HQ-03
EM6656
AC-16
- AIR CONDITIONINGDRIVE BELT
2741 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
REMOVE DRIVE BELT
Loosen the drive belt tension by turning the drive belt tensioner
counterclockwise, and remove the drive belt.

AT5436
SST
AT07X-03
AT5437
Hold
Turn
Free
Lock
Q04237
AT4184
AT-34
- AUTOMATIC TRANSMISSIONTORQUE CONVERTER CLUTCH AND DRIVE PLATE
1888 Author
: Date
:
2004 LAND CRUISER (RM1071U)
TORQUE CONVERTER CLUTCH
AND DRIVE PLATE
INSPECTION
1. INSPECT ONE-WAY CLUTCH
(a) Install SST so that it fits in the notch of the converter hub
and outer race of the one-way clutch.
SST 09350-30020 (09351-32020)
(b) Press on the serrations of stator with a finger and rotate
it.
(c) Check if it rotates smoothly when turned clockwise and
locks up when turned counterclockwise.
If necessary, clean the converter clutch and retest the one-way
clutch.
Replace the converter clutch if the clutch still fails in the test.
2. MEASURE DRIVE PLATE RUNOUT AND INSPECT
RING GEAR
Set up a dial indicator and measure the drive plate runout.
Maximum runout: 0.20 mm (0.0079 in.)
If runout is not within the specification or if the ring gear is dam-
aged, replace the drive plate. If installing a new drive plate, note
the orientation of the spacers and tighten the bolts.
Torque:
1st: 49 N´m (500 kgf´cm, 36 ft´lbf)
2nd: Turn extra 90°
3. MEASURE TORQUE CONVERTER CLUTCH SLEEVE
RUNOUT
(a) Temporarily mount the torque converter clutch to the drive
plate.
Set up a dial indicator and measure the torque converter
clutch sleeve runout.
Maximum runout: 0.30 mm (0.0118 in.)
If runout is not within the specification, correct it by reorienting
the installation of the torque converter clutch.
If excessive runout cannot be corrected, replace the torque
converter clutch.
(b) Remove the torque converter clutch.

AT5436
SST
AT07X-03
AT5437
Hold
Turn
Free
Lock
Q04237
AT4184
AT-34
- AUTOMATIC TRANSMISSIONTORQUE CONVERTER CLUTCH AND DRIVE PLATE
1888 Author
: Date
:
2004 LAND CRUISER (RM1071U)
TORQUE CONVERTER CLUTCH
AND DRIVE PLATE
INSPECTION
1. INSPECT ONE-WAY CLUTCH
(a) Install SST so that it fits in the notch of the converter hub
and outer race of the one-way clutch.
SST 09350-30020 (09351-32020)
(b) Press on the serrations of stator with a finger and rotate
it.
(c) Check if it rotates smoothly when turned clockwise and
locks up when turned counterclockwise.
If necessary, clean the converter clutch and retest the one-way
clutch.
Replace the converter clutch if the clutch still fails in the test.
2. MEASURE DRIVE PLATE RUNOUT AND INSPECT
RING GEAR
Set up a dial indicator and measure the drive plate runout.
Maximum runout: 0.20 mm (0.0079 in.)
If runout is not within the specification or if the ring gear is dam-
aged, replace the drive plate. If installing a new drive plate, note
the orientation of the spacers and tighten the bolts.
Torque:
1st: 49 N´m (500 kgf´cm, 36 ft´lbf)
2nd: Turn extra 90°
3. MEASURE TORQUE CONVERTER CLUTCH SLEEVE
RUNOUT
(a) Temporarily mount the torque converter clutch to the drive
plate.
Set up a dial indicator and measure the torque converter
clutch sleeve runout.
Maximum runout: 0.30 mm (0.0118 in.)
If runout is not within the specification, correct it by reorienting
the installation of the torque converter clutch.
If excessive runout cannot be corrected, replace the torque
converter clutch.
(b) Remove the torque converter clutch.

I04109
Press
Seat Lower Cushion
Sensing part
I24953
- BODY ELECTRICALCOMBINATION METER
BE-69
2442 Author
: Date
:
Tester connectionConditionSpecified condition
4 - GroundConstantContinuity
If continuity is not as specified, inspect the ground circuit.
17. Passenger seat only:
INSPECT SEAT BELT WARNING OCCUPANT DETEC-
TION SENSOR CONTINUITY
Check that continuity exists between the terminals 1 and 2
when pressing the sensing part of the lower seat cushion.
If operation is not as specified, replace the sensor.
18. INSPECT LIGHT CONTROL RHEOSTAT
(a) Turn the rheostat knob OFF, and check that there is no
continuity between terminal 5 and 4 (Rheostat knob
turned to fully counterclockwise).
(b) Gradually, turn the rheostat knob from the dark side to
bright side, and check that there is continuity between ter-
minal 5 and 4 (Rheostat knob turned to clockwise).
If operation is not as specified, replace the rheostat.

BE2E1-01
1 MULTI DISPLAY DOES NOT OPERATE
I25794
10
9
14 16
8ACC Fuse
ECU-B1 Fuse
Body Control ECU
and Transponder
ECU A/C Contlor Assy
Ground ACC
+B
SECURITYA/C TEMP
GND Multi Display Assembly
11
ECU-IG Fuse IG
1
2 3
UART+
UART-TC
Combination Meter Body Control ECU
Combination Meter BE-178
- BODY ELECTRICALMULTI DISPLAY
2551 Author
: Date
:
2004 LAND CRUISER (RM1071U)
MULTI DISPLAY
TROUBLESHOOTING
HINT:

Troubleshoot the Multi Display according to the table below.

w/ Navigation System (See PageDI-1 151)
TroubleshootingNo.
Multi disolay does not operate.1
Clock loses or gains time.2
Drive monitor function malfunction.3
Outer temperature display malfunction.4
Security indicator does not light up.(See page DI-953)
± 1.5 seconds / day
1. TROUBLESHOOTING NO.1
(a) Check that the battery positive voltage is 10 - 16 V.
If voltage is not as specified, replace the battery.
(b) Check that the ECU-IG, ECU-B and ACC fuses are not
blown.
If the fuse is blown, replace the fuse and check for short.
(c) Troubleshoot the multi display as follows.
HINT:
Inspect the connector on the wire harness side.

Ye s
Ye sNo
No
Is there battery positive voltage between terminal IG and
body ground?
Is there battery positive voltage between terminal +B and
body ground?
Replace multi display.IG wire harness faulty.
Ye sNo
Is there battery positive voltage between terminal GND and
body ground?Ground wire harness faulty. +B wire harness faulty.
Ye sNo
Is there battery positive voltage between terminal ACC and
body ground?ACC wire harness faulty.
2 CLOCK LOSES OR GAINS TIME
Ye s
Is there battery positive voltage between terminal +B and
body ground?
Adjust clock or replace multi display.Bellow 10 V
Locate cause and repair, or recharge battery.
Ye s
Is there battery positive voltage between terminal ACC and
body ground?Bellow 10 V
Locate cause and repair, or recharge battery.
- BODY ELECTRICALMULTI DISPLAY
BE-179
2552 Author
: Date
:
2004 LAND CRUISER (RM1071U)
2. TROUBLESHOOTING NO.2
(a) Check that the battery positive voltage is 10 - 16 V.
If voltage is not as specified, replace the battery.
(b) Inspect the error of the clock.
Allowable error (per day): ± 1.5 seconds
If the error exceeds the allowable error, replace the multi display.
(c) Check that the clock adjusting button is sticking in position and has failed to return.
If the error exceeds the allowable error, replace the multi display.
(d) Troubleshoot the clock as follows.
HINT:
Inspect the connector on the wire harness side.

I07175
RELEASE FORWARD
I04162
Wire Harness Side:
I07253
(a)
(b)
2
1
1 2
I09880
21
BE-1 12
- BODY ELECTRICALPOWER SEAT CONTROL SYSTEM
2485 Author
: Date
:
2004 LAND CRUISER (RM1071U)
5. INSPECT DRIVER'S LUMBAR SUPPORT SWITCH
CONTINUITY
Switch positionTester connectionSpecified condition
FORWARD1 - 4
2 - 3Continuity
OFF1 - 2 - 3Continuity
RELEASE1 - 3
2 - 4Continuity
If continuity is not as specified, replace the switch.
6. INSPECT DRIVER'S LUMBAR SUPPORT SWITCH
CIRCUIT
(a) Disconnect the switch connector and connect the seat
wire harness to the floor wire harness.
(b) Inspect the connector on the wire harness side.
Tester connectionConditionSpecified condition
3 - GroundConstantContinuity
4 - GroundConstantBattery positive voltage
If circuit is not as specified, inspect the circuits connected to oth-
er parts.
7. INSPECT SLIDE MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, check that the
motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the seat adjuster.
8. INSPECT SLIDE MOTOR PTC THERMISTOR OPERA-
TION
( ): Passenger side
(a) Connect the positive (+) lead from the battery to terminal
2 (1), the positive (+) lead from the ammeter to terminal
1 (2) and the negative (-) lead to the battery negative (-)
terminal, then move the seat cushion to the front position.
(b) Continue to apply voltage, check that current changes to
less than 1 ampere within 4 to 90 seconds.

I09881
21
I07254
(a)
(b)
21
1 2
N22086
21
N22087
21
I07255
(a)
1(b)
22
1
- BODY ELECTRICALPOWER SEAT CONTROL SYSTEM
BE-1 13
2486 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(c) Disconnect the leads from terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 1 (2) and the negative (-)
lead to terminal 2 (1), check that the seat cushion begins
to move backwards.
If operation is not as specified, replace the seat adjuster.
9. INSPECT FRONT VERTICAL MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, check that the
motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the seat adjuster.
10. INSPECT FRONT VERTICAL MOTOR PTC THERM-
ISTOR OPERATION
( ): Passenger side
(a) Connect the positive (+) lead from the battery to terminal
1 (2), the positive (+) lead from the ammeter to terminal
2 (1) and the negative (-) lead to the battery negative (-)
terminal, then move the seat cushion to the highest posi-
tion.
(b) Continue to apply voltage, check that the current changes
to less than 1 ampere within 4 to 90 seconds.
(c) Disconnect the leads from the terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 (1) and the negative (-)
lead to terminal 1 (2), check that the seat cushion begins
to descend.
If operation is not as specified, replace the seat adjuster.
11. INSPECT LIFTER MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, check that the
motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the seat adjuster.

I07251
21
I07252
21
I07256
(a)
(b)
21
1 2
N21868
21
N21869
21 BE-1 14
- BODY ELECTRICALPOWER SEAT CONTROL SYSTEM
2487 Author
: Date
:
2004 LAND CRUISER (RM1071U)
12. INSPECT LIFTER MOTOR PTC THERMISTOR OPERA-
TION
(a) Connect the positive (+) lead from the battery to terminal
1 (2), the positive (+) lead from the ammeter to terminal
2 (1) and the negative (-) lead to the battery negative (-)
terminal, then move the seat cushion to the highest posi-
tion.
(b) Continue to apply voltage, check that the current changes
to less than 1 ampere within 4 to 90 seconds.
(c) Disconnect the leads from the terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 2 (1) and the negative (-)
lead to terminal 1 (2), check that the seat cushion begins
to descend.
If operation is not as specified, replace the seat adjuster.
13. INSPECT RECLINING MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 2, check that the
motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the seat adjuster.
14. INSPECT RECLINING MOTOR PTC THERMISTOR OP-
ERATION
(a) Connect the positive (+) lead from the battery to terminal
2, the positive (+) lead from the ammeter to terminal 1 and
the negative (-) lead to the battery negative (-) terminal,
then recline the seat back to the most forward position.
(b) Continue to apply voltage, check that the current changes
to less than 1 ampere within 4 to 90 seconds.
(c) Disconnect the leads from the terminals.
(d) Approximately 60 seconds later, connect the positive (+)
lead from the battery to terminal 1 and the negative (-)
lead to terminal 2, check that the seat back begins to fall
backward.
If operation is not as specified, replace the seat adjuster.

I075004 1
I075014 1
I06178
1
4
I06177
1
4
I21322
4 1
BE-80
- BODY ELECTRICALPOWER WINDOW CONTROL SYSTEM
2453 Author
: Date
:
2004 LAND CRUISER (RM1071U)
3. Driver 's door and rear right door:
INSPECT POWER WINDOW MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
1 and the negative (-) lead to terminal 4, check that the
motor turns counterclockwise.
(b) Reverse the polarity, check that the motor turns clock-
wise.
If operation is not as specified, replace the motor.
4. Passenger 's door and rear left door:
INSPECT POWER WINDOW MOTOR OPERATION
(a) Connect the positive (+) lead from the battery to terminal
4 and the negative (-) lead to terminal 1, check that the
motor turns clockwise.
(b) Reverse the polarity, check that the motor turns counter-
clockwise.
If operation is not as specified, replace the motor.
5. INSPECT POWER WINDOW MOTOR PTC THERM-
ISTOR OPERATION
(a) Disconnect the connector from the power window motor.
(b) Connect the positive (+) lead from the ammeter to termi-
nal 1 on the wire harness side connector and the negative
(-) lead to negative terminal of the battery.
(c) Connect the positive (+) lead from the battery to terminal
4 on the wire harness side connector, and raise the win-
dow to the fully position.