2001 TOYOTA SEQUOIA Service Repair Manual

Page 1473 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual H24040
Occupant
Classification ECU
O72
SGD2 O9
Occupant Classification 
Sensor Front RH
O78
SIG2
O712
SVC2 SGD2
SIG2
SVC23
2
1B±Y
LG
P
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±1271
1465 Author

Page 1474 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1272
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1466 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
If troubleshooting (wire harness inspection) is difficult to perform, rem

Page 1475 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual H43111H43105H23817
SGD2 Occupant
Classification
Sensor Front RHSeat Wire No. 1
CB DA
SIG2O7SVC2
Occupant
Classification
ECU
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±1273
1467 Author: Date:
20

Page 1476 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual H43111H43106H43699H23818
C
B DA
Occupant
Classification
Sensor Front RHOccupant
Classification
ECU
SGD2
SIG2 SVC2 Service Wire
Service Wire
SGD2
SIG2 SVC2
Seat Wire No. 1
O7
O9
DI±1274
± DIAGNOSTICS

Page 1477 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual H43111H43105H23817
SGD2 Occupant
Classification
Sensor Front RH
CB DA
SIG2SVC2
Occupant
Classification
ECU
Seat Wire No. 1
O7
H43111H43105H23817
SGD2 Occupant
Classification
Sensor Front RH
CB DA
SIG2

Page 1478 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1276
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1470 Author: Date:
2005 SEQUOIA   (RM1146U)
7 Check DTC.
PREPARATION:
(a) Connect the connectors to the occupant classification ECU and the occup

Page 1479 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
DI±1277
1471 Author: Date:
2005 SEQUOIA   (RM1146U)
8 Replace occupant classification ECU.
(a) Turn the ignition switch to the LOCK position.
(b) Disconn

Page 1480 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1278
± DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1472 Author: Date:
2005 SEQUOIA   (RM1146U)
11 Check DTC.
CHECK:
(a) Turn the ignition switch to the ON position.
(b) Clear the DTCs stored in me