2001 TOYOTA SEQUOIA Service Repair Manual

Page 1521 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±1319
1513 Author: Date:
2005 SEQUOIA   (RM1146U)
8 Replace occupant classification ECU.
(a) Turn the ignition switch to the LOCK position.
(b) Disconn

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TOYOTA SEQUOIA 2001  Service Repair Manual DI±1320
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1514 Author: Date:
2005 SEQUOIA   (RM1146U)
DTC B1790 Airbag Sensor Assembly Communication
Circuit Malfunction
CIRCUIT DESCRIPTION
The airbag sen

Page 1523 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual H02750
O6
Occupant Classification ECU
FSR+
BL13
WW
A2116Airbag Sensor Assembly
A2124
B B
BL15
FSR±FSR+
FSR± 8
4
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±1321
1515 Author: Date:
2005 SEQUOIA

Page 1524 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1322
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1516 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
If troubleshooting (wire harness inspection) is difficult to perform, rem

Page 1525 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±1323
1517 Author: Date:
2005 SEQUOIA   (RM1146U)
2 Check connection of connectors.
PREPARATION:
(a) Turn the ignition switch to the LOCK position.
(b)

Page 1526 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual C84205G27650H24003
Occupant 
Classification ECUAirbag
Sensor
Assembly
D
A21
FSR±FSR+CBA
E F
C84207G27650H43694H24002
Occupant 
Classification ECUAirbag
Sensor
Assembly
D
FSR±FSR+ CBA
FSR+
FSR± O6
E

Page 1527 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual C84205G27650H24003
Occupant 
Classification ECUAirbag
Sensor
Assembly
D
A21
FSR±FSR+CBA
E F
C84205G27650H24003
Occupant 
Classification ECUAirbag
Sensor
Assembly
D
A21
FSR±FSR+CBA
E F
± DIAGNOSTICS

Page 1528 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1326
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1520 Author: Date:
2005 SEQUOIA   (RM1146U)
8 Check DTC.
PREPARATION:
(a) Connect  the connectors to the occupant classification ECU and the airb