1998 TOYOTA LAND CRUISER Factory Repair Manual

Page 1337 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual DI-288
- DIAGNOSTICSENGINE
481 Author: Date:
2004 LAND CRUISER   (RM1071U) Range check:
Missing output duty change
INSPECTION PROCEDURE
HINT:
When the throttle position is slightly opened (the acce

Page 1338 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual - DIAGNOSTICSENGINE
DI-289
482 Author: Date:
2004 LAND CRUISER   (RM1071U)
3 Check air induction system (See page SF-1).
CHECK:
Check for vacuum leaks in air induction system.
NG Repair or replace a

Page 1339 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual DI-290
- DIAGNOSTICSENGINE
483 Author: Date:
2004 LAND CRUISER   (RM1071U)
DTC P0560 System Voltage
MONITOR DESCRIPTION
The battery supplies electricity to the ECM even when the ignition switch is O

Page 1340 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A21371
Battery1BB-R
E9ECM
BATT 13
IG1 1
Id15
F15 
FL Block 2Engine Room J/B
MAIN
B-G
1CEFI or ECD No. 1
3
B-R B-R
A19976
Engine Room J/B
EFI or ECD No. 1 Fuse
- DIAGNOSTICSENGINE
DI-291
484 Author: D

Page 1341 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19521A19629
BATT(+)
ECM Connector E7E9E1 (-)
DI-292
- DIAGNOSTICSENGINE
485 Author: Date:
2004 LAND CRUISER   (RM1071U)
2 Check voltage between terminal BATT and E1 of ECM connector.
CHECK:
Measure

Page 1342 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19976EFI or ECD No. 1 Fuse Engine Room J/B
A21033
E9
BATT
ECM Connector
- DIAGNOSTICSENGINE
DI-293
486 Author: Date:
2004 LAND CRUISER   (RM1071U)
3 Check for open and short in harness and connecto

Page 1343 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual DI-294
- DIAGNOSTICSENGINE
487 Author: Date:
2004 LAND CRUISER   (RM1071U)
DTC P0604 Internal Control Module Random Access
Memory (RAM) Error
DTC P0606 ECM/PCM Processor
DTC P0607 Control Module Per

Page 1344 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual - DIAGNOSTICSENGINE
DI-295
488 Author: Date:
2004 LAND CRUISER   (RM1071U)
TYPICAL MALFUNCTION THRESHOLDS
Detection CriteriaThreshold
P0604:
RAM mirror check failure
P0606:
ECM error
P0657:
ECM erro