Hand break TOYOTA LAND CRUISER 1996 J80 Workshop Manual

DI5LT−02
Vehicle Brought to Workshop
Customer Problem Analysis
P. DI−189
Check and Clear DTC (Pre−check)
P.
DI−190
Items inside are titles of pages in this manual,
with the page number in the bottom portion. See
the indicated pages for detailed explanations.
Problem Symptom ConfirmationSymptom Simulation
P. IN−18

Symptom
does not occur
Symptom
occurs
DTC Check
P. DI−190
Sensor CheckCircuit Inspection
P. DI−201 − DI−235
DTC Chart
P. DI−196
Malfunction codeProblem Symptoms Table
P. DI−200
Check for Fluid Leakage
P. DI−237
Identification of Problem
Normal code
Repair
Confirmation Test
End
1
2
3
4
5
6 7
8 9
10 11 Step 8: Diagnostic steps permitting the use of the
TOYOTA hand−held tester or TOYOTA
breake −out−box.
DI−188
−
DIAGNOSTICS ANTI−LOCK BRAKE SYSTEM
355
Author: Date:
1996 LAND CRUISER (RM451U)
ANTI−LOCK BRAKE SYSTEM
HOW TO PROCEED WITH TROUBLESHOOTING
Troubleshoooting in accordance with the procedure on the following pages.
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N09348
Interface BoxHarness VehicleTOYOTA
Tester
Hand
−held
TOYOTA Break −out− box
F00007
DLC1
Ts Tc
E
1
BR3904
0.25 sec. 0.25 sec.
ON
OFF
DI−192
−
DIAGNOSTICS ANTI−LOCK BRAKE SYSTEM
1996 LAND CRUISER (RM451U)
(d) Using TOYOTA break −out− box and TOYOTA hand− held
tester, measure the ECU terminal values.
(1) Hook up the T OYOTA hand−held tester and TOYO-
TA break−out−box to the vehicle.
(2) Read the ECU input/output values by following the prompts on the tester screen.
HINT:
TOYOTA hand −held tester has a ”Snapshot ” function. This re-
cords the measured values and is effective in the diagnosis of
intermittent problems.
Please refer to the TOYOTA hand−held tester/TOYOTA break
out−box operators manual for further details.
2. SPEED SENSOR SIGNAL AND DECELERATION SEN-
SOR CHECK
(a) Check the speed sensor signal. (1) Conform that the center differential is free.
(2) Turn the ignition switch OFF.
(3) Using SST, connect terminals Ts and E
1 of the
DLC1.
SST 09843−18020
(4) Start the engine.
(5) Check that the ABS warning light blinks.
HINT:
If the ABS warning light does not blink, inspect the ABS warning
light circuit (See page DI−230).
(6) Drive vehicle straight forward.
HINT:
Drive vehicle faster than 45 km/h (28 mph) for several seconds.
(7) Stop the vehicle.
(8) Using SST, connect terminals Tc and E
1 of the
DLC1.
SST 09843−18020
(9) Read the number of blinks of the ABS warning light.
HINT:
See the list of DTC on page DI−190 .
If every sensor is normal, a normal code is output (A cycle of
0.25 sec. ON and 0.25 sec. OFF is repeated).
If 2 or more malfunction are indicated at the same time, the low-
est numbered code will be displayed 1st.
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DI5O4−02
Customer Problem Analysis
Check and Clear DTC (Precheck)
Vehicle Brought to Workshop
Problem Symptom Confirmation Symptom Simulation
Symptom
does not occur
DTC Check Normal code
DTC Chart Problem Symptom Table
Circuit Inspection Input Signal Check
Parts Inspection
Identification of Problem Repair
Confirmation Test
End Items inside
are titles of pages in this
manual with the page number indicated in the
bottom portion. See the indicated pages
for detailed explanations.
1
2
3 4
5
6 7
8 9
10 Step 2, 5, 8, 10: Diagnostic steps permitting the use
of the T OYOTA hand−held tester or
TOYOTA break −out− box.
P.
DI−285
P. DI−286
P. DI−286
P. DI−291
P. IN−18
P. DI−295
P. DI−306 − DI−310
OK NG
Symptom
occurs
Malfunction code
DI−284
−
DIAGNOSTICS CRUISE CONTROL SYSTEM
451
Author: Date:
1996 LAND CRUISER (RM451U)
CRUISE CONTROL SYSTEM
HOW TO PROCEED WITH TROUBLESHOOTING
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BE4032
BE4033I00021
Normal Code
0.25 sec.
0.25 sec.
ON
OFF
ON
OFF
4 sec. 1.5 sec.
0.5 sec.
2.5 sec.0.5 sec.1.5 sec.
Malfunction codes 11 and 21
Code 11 Code 21
N09348
TOYOTA hand-held tester
TOYOTA Break-out-box
N18670
Instrument Panel Junction Block ECU- B
Fuse
DI-287
-
DIAGNOSTICS CRUISE CONTROL SYSTEM
1996 LAND CRUISER (RM451U)
HINT:
If the DTC is not output, inspect the diagnosis circuit (See page
DI-333 )
As an example, the blinking patterns for codes; normal, 11 and
21 are shown in the illustration.
2. ECU TERMINAL VALUES MEASUREMENT BY USING TOYOTA BREAK-OUT-BOX AND TOYOTA HAND-
HELD TESTER
(a) Hook up the TOYOTA break- out- box and TOYOTA hand-held tester to the vehicle.
(b) Read the ECU input/output values by following the prompts on the tester screen.
(c) Please refer to the TOYOTA hand-held tester has a ºSnapshotº function. This records the measured data and
is effective in the diagnosis of intermittent problems.
3. DTC CLEARANCE
(a) After completing repairs, the diagnostic trouble code re- tained in memory can be cleared by removing the ECU-B
fuse for 10 seconds or more, with the ignition switch off.
(b) Check that the normal code is displayed after connecting the fuse.
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Version 1.11 - 03/16/2010