1998 TOYOTA LAND CRUISER Factory Repair Manual

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Page 1425 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual A21572
DI-22
- DIAGNOSTICSENGINE
215 Author: Date:

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TOYOTA LAND CRUISER 1998 Factory Repair Manual A21573
- DIAGNOSTICSENGINE
DI-23
216 Author: Date:

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TOYOTA LAND CRUISER 1998 Factory Repair Manual A21575
DI-24
- DIAGNOSTICSENGINE
217 Author: Date:

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TOYOTA LAND CRUISER 1998 Factory Repair Manual A21576
- DIAGNOSTICSENGINE
DI-25
218 Author: Date:

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TOYOTA LAND CRUISER 1998 Factory Repair Manual 01 BANK 1 - SENSOR 1O2 SENSOR TEST
02 BANK 1 - SENSOR 2
03 BANK 2 - SENSOR 1
04 BANK 2 - SENSOR 2
A21190
O2S TEST RESULT Screen DI-26
- DIAGNOSTICSENGINE
219 Author: Date:
12. O2

Page 1430 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual LOW SW V . . . . . . 0.400 V
HIGH SW V . . . . . .0.550 V
MIN O2S V . . . . . . 0.035 V
MAX O2S V . . . . . 0.835 V
Time $81 . . . . . . . . . . . 17
Time $84 . . . . . . . . . . . 84
Time $85

Page 1431 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual MONITOR RESULT
CATALYST#1 B1 . INCMP
CATALYST#1 B2 . INCMP
O2S HEAT B1S1 . INCMP
O2S HEAT B1S2 . INCMP
O2S HEAT B2S1 . INCMP
O2S HEAT B2S2 . INCMP
THERMOSTAT . . . . . PASS
Press [ENTER] t

MONITOR RESULT
CATALYST#1 B1 . INCMP
CATALYST#1 B2 . INCMP
O2S HEAT B1S1 . INCMP
O2S HEAT B1S2 . INCMP
O2S HEAT B2S1 . INCMP
O2S HEAT B2S2 . INCMP
THERMOSTAT . . . . . PASS
Press [ENTER] to
Select the Label .
A20449
DI-28
- DIAGNOSTICSENGINE
221 Author: Date:
13. CHECKING MONITOR STATUS
NOTICE:
The Monitor Status is not applicable to the heated oxygen
sensor (HO2S). The HO2S status can be checked with O2S
TEST RESULT.
(a) INTRODUCTION
The purpose of the monitor result (mode 6) is to allow ac-
cess to the results for on-board diagnostic monitoring
tests of specific components/systems that are not contin-
uously monitored. Examples are catalyst, EVAP and ther-
mostat.
The monitor result allows the OBD scan tool to display the
monitor status, test value and test limit. The monitor sta-
tus indicates whether the component is functioning nor-
mally or not (PASS or FAIL). The test value is the value
that was used to determine the monitor status. When the
test value is inside the test limit, the ECM determines the
component is functioning normally (PASS). If the test val-
ue is outside the test limit, the ECM determines the com-
ponent is malfunctioning (FAIL).
A problem in these components/systems can be found by
comparing the test value and test limit. The monitor result
information is included under MONITOR RESULTº in the
DTC sections.
(b) PROCEDURE
NOTICE:
The monitor result and test value are cleared when the igni-
tion switch is turned OFF.
(1) Connect the hand-held tester to the DLC3.
(2) Turn the ignition switch ON.
(3) Clear the DTCs.
(4) Run the vehicle in accordance with the applicable
drive pattern described in READINESS MONITOR
DRIVE PATTERN (see page DI-30).
(5) Select from the tester menus: DIAGNOSIS, EN-
HANCED OBD II, MONITOR INFO and MONITOR
RESULT. The monitor result appears after the com-
ponent name.
INCMP: The component has not been monitored
yet.
PASS: The component is functioning normally.
FAIL: The component is malfunctioning.
(6) Confirm that the component is set to either PASS or
FAIL.

Page 1432 of 3115

TOYOTA LAND CRUISER 1998 Factory Repair Manual Thermostat malfunction
VAL. . . . . . . . . . . . . . 119.375C
LMT. . . . . . . . . . . . . . . 75.000C
TLT. . . . . . . . . . . . . . . . . . . . . . 1
[HELP] to notice
[EXIT] to return
A20450

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