1998 TOYOTA LAND CRUISER Factory Repair Manual

Page 1305 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19522A19630
VC
E2(+)
(-) E5
ECM Connector
DI-256
- DIAGNOSTICSENGINE
449 Author: Date:
17 Check vacuum hoses between vapor pressure sensor and fuel tank, and char-
coal canister and pressure switch

Page 1306 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19627A19432
A19637
E2PTNK
Vacuum Disconnect(+)
(-) E5
E9
- DIAGNOSTICSENGINE
DI-257
450 Author: Date:
20 Check voltage between terminals PTNK and E2 of ECM connectors.
PREPARATION:
(a) Remove the g

Page 1307 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual DI-258
- DIAGNOSTICSENGINE
451 Author: Date:
23 Check fuel tank.
NG Replace fuel tank.
OK
24 Check charcoal canister for cranks, hole and damage.
NG Replace charcoal canister.
OK
Replace ECM (See pa

Page 1308 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual - DIAGNOSTICSENGINE
DI-259
452 Author: Date:
OBD II scan tool (excluding hand-held tester):
1 Check that fuel tank cap meets OEM specifications.
NG Replace with a cap that meets OEM specifica-
tions

Page 1309 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A10193
A20058
DI-260
- DIAGNOSTICSENGINE
453 Author: Date:
5 Check whether hose close to fuel tank has been modified, and check whether
there are signs of any accident near fuel tank or charcoal can

Page 1310 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual - DIAGNOSTICSENGINE
DI-261
454 Author: Date:
8 Check vacuum hoses ((5), (6), (7), (8) and (9) in Fig. 1 in circuit description).
CHECK:
(a) Check that the vacuum hose is connected correctly.
(b) Che

Page 1311 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19522A19630
VC
E2(+)
(-) E5
ECM Connector
A19627A19432
A19637
E2PTNK
Vacuum Disconnect(+)
(-) E5
E9
DI-262
- DIAGNOSTICSENGINE
455 Author: Date:
11 Check voltage between terminals VC and E2 of ECM

Page 1312 of 3115

TOYOTA LAND CRUISER 1998  Factory Repair Manual A19638
PRG
Air Air
FF EE
VSV is ON VSV is OFF
E5
- DIAGNOSTICSENGINE
DI-263
456 Author: Date:
13 Check for open and short in harness and connector between vapor pressure sen-
sor
 and ECM (See page