2001 TOYOTA SEQUOIA Service Repair Manual

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TOYOTA SEQUOIA 2001  Service Repair Manual I24837
IGTransponder Key ECU
D 3
T16
OJ43 
J/C W±L
8 OP3 D6
DLC3
CG
4A
AO
± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
DI±1599
1793 Author: Date:
2005 SEQUOIA   (RM1146U)
Diagnosis Circuit
CIRCUIT DESC

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TOYOTA SEQUOIA 2001  Service Repair Manual A04550
CGOP3
1 234 5 678
91011 13 151612 14
DI±1600
± DIAGNOSTICSENGINE IMMOBILISER SYSTEM
1794 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1 Check voltage between terminals OP3 an

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TOYOTA SEQUOIA 2001  Service Repair Manual DID8N±01
± DIAGNOSTICSCOMBINATION METER SYSTEM
DI±1601
1795 Author: Date:
2005 SEQUOIA   (RM1146U)
COMBINATION METER SYSTEM
PRECAUTION
NOTICE:
When disconnecting the battery terminal, initialize

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TOYOTA SEQUOIA 2001  Service Repair Manual DID8O±01
I28426
Fuel Tank
 Fuel Sender Gauge
DI±1602
± DIAGNOSTICSCOMBINATION METER SYSTEM
1796 Author: Date:
2005 SEQUOIA   (RM1146U)
LOCATION

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TOYOTA SEQUOIA 2001  Service Repair Manual I28425
Brake Master Cylinder
 Brake Fluid Level Warning Switch
Engine Room R/B
 ECU±B Fuse
Light Control RheostatCombination Meter Assembly
Instrument Panel J/B
 IGN 2 Fuse
 GAUGE Fuse
Parking Br

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TOYOTA SEQUOIA 2001  Service Repair Manual I28825
Engine Coolant Temperature Sender Gauge
Oil Pressure Sender DI±1604
± DIAGNOSTICSCOMBINATION METER SYSTEM
1798 Author: Date:
2005 SEQUOIA   (RM1146U)

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TOYOTA SEQUOIA 2001  Service Repair Manual DID8P±01
I28566
Seat Position 
Control ECU
A/C ECU (Integration 
Control Panel) BEANBody ECU
Back Door ECU
ECM
Light Control 
Rheostat
Vehicle Speed 
Sensor
Oil Pressure 
Sender Gauge
Fuel Sender Gau

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TOYOTA SEQUOIA 2001  Service Repair Manual DI±1606
± DIAGNOSTICSCOMBINATION METER SYSTEM
1800 Author: Date:
2005 SEQUOIA   (RM1146U)
Input and output signals of each ECU
Transmitting ECU 
(transmitter)Receiving ECUSignalsCommunication 
met