1998 TOYOTA LAND CRUISER Factory Repair Manual

Page 1225 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19431A19884
DI-176
- DIAGNOSTICSENGINE
369 Author: Date:
2004 LAND CRUISER   (RM1071U)
6 Change normal spark plug and check spark of misfiring cylinder.
PREPARATION:
(a) Change  to the normal spark

Page 1226 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A21025
Wire Harness Side:
I1
I2
I3I4
I5I6
I7I8
Ignition Coil Connector
A21023
E5
IGF2
IGF1
ECM Connector
- DIAGNOSTICSENGINE
DI-177
370 Author: Date:
2004 LAND CRUISER   (RM1071U)
7 Check for open a

Page 1227 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A21025
Ignition Coil Connector
I1
I2
I3I4
I5I6
I7I8
Wire Harness Side:
A21023
E5
IGT8 IGT2
IGT4
IGT5 IGT6
IGT3 IGT7
IGT1
ECM Connector
DI-178
- DIAGNOSTICSENGINE
371 Author: Date:
2004 LAND CRUISER

Page 1228 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19522A19630
#8 #7 #6
#5 #3#2
#1
(+) (+)(+)
(+)(+)
(+)
(+)
#4(+)
E01 (-)
ECM Connector
E5E6E7
- DIAGNOSTICSENGINE
DI-179
372 Author: Date:
2004 LAND CRUISER   (RM1071U)
8 Check ECM terminal of misfi

Page 1229 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A21343
I9I10
I11I12
I13I14
I15I16
Wire Harness Side:
Injector Connector
A21344ECM Connector E6
E7
#4
#5#2
#1
#3#6#7
#8
E5
A21345
I18
Wire Harness Side:
Ignition Switch Connector
IG2
DI-180
- DIAGNOSTI

Page 1230 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual - DIAGNOSTICSENGINE
DI-181
374 Author: Date:
2004 LAND CRUISER   (RM1071U)
Check the harness and connector between the injector
connector and the ignition switch:
PREPARATION:
(a) Disconnect  the I9

Page 1231 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual DI-182
- DIAGNOSTICSENGINE
375 Author: Date:
2004 LAND CRUISER   (RM1071U)
11 Check injector injection of misfiring cylinder (See page SF-24).
NG Replace injector.
OK
12 Check compression pressure o

Page 1232 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual - DIAGNOSTICSENGINE
DI-183
376 Author: Date:
2004 LAND CRUISER   (RM1071U)
15 Check valve timing (Check for looseness or a jumped tooth of timing belt) 
(See page EM-22).
NG Adjust valve timing (Rep