2001 TOYOTA HIGHLANDER Service Repair Manual

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TOYOTA HIGHLANDER 2001  Service Repair Manual 05-1492
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1682 Author: Date:
2005 HIGHLANDER REPAIR MANUAL   (RM1144U)
7 CHECK DTC
(a) Connect  the connectors to the occupant classification ECU and the occ

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TOYOTA HIGHLANDER 2001  Service Repair Manual - DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1493
1683 Author: Date:
2005 HIGHLANDER REPAIR MANUAL   (RM1144U)
DTC B1790 AIRBAG SENSOR ASSY CENTER
COMMUNICATION CIRCUIT MALFUNCTION
CIRCUIT DESCRIPT

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TOYOTA HIGHLANDER 2001  Service Repair Manual H43055H44108
Airbag Sensor Assy Center Occupant Classification ECU
FSR+
FSR- FSR+
FSR-813
410
4 WW
BB
BL1 O6
O6A18
A18 BL1
A18
A18(*1)
(*1) (*2) (*2)1
2
*1: w/ Curtain Shield Airbag
*2: w/o Curtain Sh

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TOYOTA HIGHLANDER 2001  Service Repair Manual - DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1495
1685 Author: Date:
2005 HIGHLANDER REPAIR MANUAL   (RM1144U)
INSPECTION PROCEDURE
HINT:
If troubleshooting (wire harness inspection) is difficult

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TOYOTA HIGHLANDER 2001  Service Repair Manual H41715H44130H44536
Occupant
Classification ECU
FAirbag
Sensor
Assy
Center A
FSR-
FSR+ EDCB
A18
FSR-FSR+
A18
w/ Side and Curtain
Shield Airbagw/o Side and Curtain
Shield Airbag
05-1496
- DIAGNOSTICSSUP

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TOYOTA HIGHLANDER 2001  Service Repair Manual H41715H44130 H44536H43694H44681
Occupant
Classification ECUAirbag 
Sensor 
Assy 
Center
FSR+ F
CBA
ED
FSR-
FSR-FSR+
Service Wire
O6
A18 A18
(*1) (*2) FSR-
FSR+
*1: w/ Side and Curtain Shield Airbag
*2

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TOYOTA HIGHLANDER 2001  Service Repair Manual H41715H44130H44536
Occupant
Classification ECU
FAirbag
Sensor
Assy
Center A
FSR-
FSR+ EDCB
A18
FSR-FSR+
A18
w/ Side and Curtain
Shield Airbagw/o Side and Curtain
Shield Airbag
05-1498
- DIAGNOSTICSSUP

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TOYOTA HIGHLANDER 2001  Service Repair Manual - DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1499
1689 Author: Date:
2005 HIGHLANDER REPAIR MANUAL   (RM1144U)
9 REPLACE OCCUPANT CLASSIFICATION ECU
(a) Turn the ignition switch to the LOCK positio