2001 TOYOTA SEQUOIA Service Repair Manual

Page 1777 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DID50±01
C00083DLC3
± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
DI±1575
1769 Author: Date:
2005 SEQUOIA   (RM1146U)
DIAGNOSIS SYSTEM
1. DIAGNOSIS SYSTEM
(a) Inspect the battery voltage.
Battery voltag

Page 1778 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DID51±01
A04550
CG
OP3
DLC3 12345678
9
1011
13 1516 12 14
TC
I28427
Security Indicator
Light MIL
BR3904
Normal System Code
0.25 Sec.0.25 Sec.
I02680
Diagnostic Trouble Code (Example Code 12, 99)
0.5

Page 1779 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
DI±1577
1771 Author: Date:
2005 SEQUOIA   (RM1146U)
(5) When DTC º99º is output, there is a problem with the
immobiliser.  Start  troubleshooting referring

Page 1780 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI1AM±35
DI±1578
± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
1772 Author: Date:
2005 SEQUOIA   (RM1146U)
DIAGNOSTIC TROUBLE CODE CHART
ECM DIAGNOSTIC TROUBLE CODE CHART (MIL)
DTC No.
(See page)Detecti

Page 1781 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI3DP±10
I28395
ECM Transponder Key Coil
Transponder Key Amplifier Instrument
Panel J/B 
 IGN Fuse
Engine Room J/B
 ECU±B Fuse
 EFI No. 1 Fuse
Transponder Key ECU
Combination Meter 
 Security In

Page 1782 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIABC±03
I24830
ECMT16
Transponder Key ECU
IMI
IMO16
15P ± G
11
10EFIO
EFII L ± Y E5
E5 DI±1580
± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
1774 Author: Date:
2005 SEQUOIA   (RM1146U)
CIRCUIT INSPEC

Page 1783 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
DI±1581
1775 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1 Has ECU communication ID registration been carried out? (See page BE±137)
NO Carr

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TOYOTA SEQUOIA 2001  Service Repair Manual I24832
Transponder Key ECU Body ECU
KSW Y±G
T169
KSW2
B515 DI±1582
± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
1776 Author: Date:
2005 SEQUOIA   (RM1146U)
Code 11 is not output
CIRCUIT DESCRIPTION
The