o2 sensor TOYOTA HIGHLANDER 2001 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2001, Model line: HIGHLANDER, Model: TOYOTA HIGHLANDER 2001Pages: 2572, PDF Size: 34.8 MB
Page 1139 of 2572
H01015G27651H43468H40065H44539
Telltale
Lamp
AssyAirbag
Sensor
Assy
Center CB
PAONP-AB
A17
DA
H10600H01012H01069H43467H43087
H44541
Telltale
Lamp
AssyAirbag
Sensor
Assy
Center
CGTC DLC3
DTC B1152/28
05-1356
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1546 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
4 CHECK WIRE HARNESS (SHORT)
(a) Measure the resistance according to the value(s) in the
table below.
Standard:
Tester connectionConditionSpecified condition
A17-1 (P-AB) -
A17-25 (PAON)Always1 MW or Higher
NG REPAIR OR REPLACE WIRE HARNESS
OK
5 CHECK AIR BAG SENSOR ASSY CENTER
(a) Connect the connectors to the airbag sensor assy center.
(b) Connect the connector to the clock assy.
(c) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(d) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(e) Clear the DTCs stored in memory (see page 05-1215).
(f) Turn the ignition switch to the LOCK position.
(g) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(h) Check the DTCs (see page 05-1215).
OK:
DTC B1152/28 is not output.
HINT:
Codes other than code B1152/28 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
(SEE PAGE 60-53)
OK
USE SIMULATION METHOD TO CHECK
Page 1140 of 2572
I40606H44540
SW1IG+
T15
H01015G27651 H43625H43469H44540
H44542
Telltale
Lamp
AssyAirbag
Sensor
Assy
Center CB
PAON P-ABA17
T15
PAON
Service Wire
DA
P-AB
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1357
1547 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
6 WIRE HARNESS (SOURCE VOLTAGE)
(a) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(b) Turn the ignition switch to the ON position.
(c) Measure the voltage and resistance according to the val-
ue(s) in the table below.
Standard:
Tester connectionConditionSpecified condition
T15-4 (IG+) -
Body groundIgnition switch ON10 to 14 V
T15-5 (SW1) -
Body groundAlwaysBelow 1 W
NG REPLACE TELLTALE LAMP ASSY OR WIRE
HARNESS (TELLTALE LAMP ASSY - BATTERY)
OR BATTERY
OK
7 CHECK WIRE HARNESS (OPEN)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (-) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Using a service wire, connect T15-2 (P-AB) and T15-7
(PAON) of connector ºCº.
NOTICE:
Do not forcibly insert a service wire into the terminals of
connector when connecting.
(d) Measure the resistance according to the value(s) in the
table below.
Standard:
Tester connectionConditionSpecified condition
A17-1 (P-AB) -
A17-25 (PAON)AlwaysBelow 1 W
NG REPAIR OR REPLACE WIRE HARNESS
OK
Page 1141 of 2572
H01015G27651H43468H40065H44539
Telltale
Lamp
AssyAirbag
Sensor
Assy
Center CB
PAONP-AB
A17
DA
H40065
A17
E1 E2
05-1358
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1548 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
8 CHECK WIRE HARNESS (TO B+)
(a) Disconnect the service wire from connector ºCº.
(b) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(c) Turn the ignition switch to the ON position.
(d) Measure the voltage according to the value(s) in the table
below.
Standard:
Tester connectionConditionSpecified condition
A17-25 (PAON) -
Body groundIgnition switch ONBelow 1 V
A17-1 (P-AB) -
Body groundIgnition switch ONBelow 1 V
NG REPAIR OR REPLACE WIRE HARNESS
OK
9 CHECK WIRE HARNESS (AIRBAG SENSOR ASSY CENTER - BODY GROUND)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (-) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Measure the resistance according to the value(s) in the
table below.
Standard:
Tester connectionConditionSpecified condition
A17-27 (E1) -
Body groundAlwaysBelow 1 W
A17-28 (E2) -
Body groundAlwaysBelow 1 W
NG REPAIR OR REPLACE WIRE HARNESS
OK
Page 1142 of 2572
H10600H01012H01069H43467H43087
H44541
Telltale
Lamp
AssyAirbag
Sensor
Assy
Center
CGTC DLC3
DTC B1152/28
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1359
1549 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
10 CHECK AIR BAG SENSOR ASSY CENTER
(a) Connect the connectors to the airbag sensor assy center.
(b) Connect the connector to the clock assy.
(c) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(d) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(e) Clear the DTCs stored in memory (see page 05-1215).
(f) Turn the ignition switch to the LOCK position.
(g) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(h) Check the DTCs (see page 05-1215).
OK:
DTC B1152/28 is not output.
HINT:
Codes other than code B1152/28 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
(SEE PAGE 60-53)
OK
USE SIMULATION METHOD TO CHECK
Page 1143 of 2572
H43119H44103
A16
A16LSP+
LSP- W
B 2
4 B19
Seat Position Airbag Sensor (Driver's Side)
Airbag Sensor Assy Center
34
VS
GNDA16
A163
8(*1)
(*1) (*2) (*2)
*1: w/ Curtain Shield Airbag
*2: w/o Curtain Shield Airbag 05-1360
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1550 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
DTC B1153/25 SEAT POSITION AIRBAG SENSOR
MALFUNCTION
CIRCUIT DESCRIPTION
The seat position airbag sensor circuit consists of the airbag sensor assy center and the seat position airbag
sensor.
DTC B1153/25 is recorded when a malfunction is detected in the seat position airbag sensor circuit.
DTC No.DTC Detecting ConditionTrouble Area
B1153/25
Open circuit in LSP+ wire harness or LSP- wire harness
of seat position airbag sensor
Short circuit in seat position airbag sensor wire harness
(to ground)
Short circuit in seat position airbag sensor wire harness
(to B+)
Seat position airbag sensor malfunction
Airbag sensor assy center malfunction
Seat position airbag sensor
Airbag sensor assy center
Floor wire No.2
WIRING DIAGRAM
05IVT-02
Page 1144 of 2572
H10600 C91522H01007H10600 C91522H01007H42468
Airbag
Sensor
Assy
Center Seat
Position
Airbag
Sensor
DTC B1153/25 DLC3
CG
TC
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1361
1551 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
INSPECTION PROCEDURE
1 CHECK DTC
(a) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(b) Clear the DTCs stored in memory (see page 05-1215).
(c) Turn the ignition switch to the LOCK position.
(d) Turn the ignition switch to the ON position and wait for at
least 60 seconds.
(e) Check the DTCs (see page 05-1215).
OK:
DTC B1153/25 is not output.
HINT:
Codes other than code B1153/25 may be output at this time, but
they are not related to this check.
NG Go to step 2
OK
USE SIMULATION METHOD TO CHECK
2 CHECK CONNECTION OF CONNECTORS
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.
(c) Check that the connectors are properly connected to the airbag sensor assy center and the seat posi-
tion airbag sensor.
OK:
The connectors are connected.
NG CONNECT CONNECTORS, THEN GO TO STEP
1
OK
Page 1145 of 2572
H42467
LSP+ Airbag
Sensor
Assy
Center
Seat
Position
Airbag
Sensor
A
B
C DFloor Wire No.2
2
LSP- 4
Service Wire
B19
LSP+
LSP-
*1: w/ Side and Curtain Shield Airbag
*2: w/o Side and Curtain Shield Airbag
A16A16*2
*1
H42459
Airbag
Sensor
Assy
Center
LSP+LSP- Floor Wire No.2
Seat Position
Airbag SensorA
B C D
A16
LSP+
LSP- *2A16*1
*1: w/ Side and Curtain Shield Airbag
*2: w/o Side and Curtain Shield Airbag
05-1362
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1552 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
3 CHECK FLOOR WIRE NO.2(OPEN)
(a) Disconnect the connectors from the airbag sensor assy
center and the seat position airbag sensor.
(b) Using a service wire, connect B19-2 and B19-4 of con-
nector ºCº.
NOTICE:
Do not forcibly insert a service wire into the terminals of the
connector when connecting.
(c) Measure the resistance according to the value(s) in the
table below.
Standard:
w/ Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-4 (LSP+) -
A16-3 (LSP-)AlwaysBelow 1 W
w/o Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-3 (LSP+) -
A16-8 (LSP-)AlwaysBelow 1 W
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
4 CHECK FLOOR WIRE NO.2(TO B+)
(a) Disconnect the service wire from connector ºCº.
(b) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(c) Turn the ignition switch to the ON position.
(d) Measure the voltage according to the value(s) in the table
below.
Standard:
w/ Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-4 (LSP+) -
Body groundIgnition switch ONBelow 1 V
A16-3 (LSP-) -
Body groundIgnition switch ONBelow 1 V
w/o Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-3 (LSP+) -
Body groundIgnition switch ONBelow 1 V
A16-8 (LSP-) -
Body groundIgnition switch ONBelow 1 V
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
Page 1146 of 2572
H42459
Airbag
Sensor
Assy
Center
LSP+LSP- Floor Wire No.2
Seat Position
Airbag SensorA
B C D
A16
LSP+
LSP- *2A16*1
*1: w/ Side and Curtain Shield Airbag
*2: w/o Side and Curtain Shield Airbag
H42459
Airbag
Sensor
Assy
Center
LSP+LSP- Floor Wire No.2
Seat Position
Airbag SensorA
B C D
A16
LSP+
LSP- *2A16*1
*1: w/ Side and Curtain Shield Airbag
*2: w/o Side and Curtain Shield Airbag
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1363
1553 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
5 CHECK FLOOR WIRE NO.2(TO GROUND)
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (-) terminal cable from the bat-
tery, and wait for at least 90 seconds.
(c) Measure the resistance according to the value(s) in the
table below.
Standard:
w/ Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-4 (LSP+) -
Body groundAlways1 MW or Higher
A16-3 (LSP-) -
Body groundAlways1 MW or Higher
w/o Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-3 (LSP+) -
Body groundAlways1 MW or Higher
A16-8 (LSP-) -
Body groundAlways1 MW or Higher
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
6 CHECK FLOOR WIRE NO.2(SHORT)
(a) Measure the resistance according to the value(s) in the
table below.
Standard:
w/ Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-4 (LSP+) -
A16-3 (LSP-)Always1 MW or Higher
w/o Side and curtain shield airbag:
Tester connectionConditionSpecified condition
A16-3 (LSP+) -
A16-8 (LSP-)Always1 MW or Higher
NG REPAIR OR REPLACE FLOOR WIRE NO.2
OK
Page 1147 of 2572
H10600 C91522H01007H10600 C91522H01007H42468
Airbag
Sensor
Assy
Center Seat
Position
Airbag
Sensor
DTC B1153/25 DLC3
CG
TC
05-1364
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
1554 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
7 CHECK SEAT POSITION AIR BAG SENSOR
(a) Connect the connectors to the seat position airbag sensor
and the airbag sensor assy center.
(b) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(c) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(d) Clear the DTCs stored in memory (see page 05-1215).
(e) Turn the ignition switch to the LOCK position.
(f) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(g) Check the DTCs (see page 05-1215).
OK:
DTC B1153/25 is not output.
HINT:
Codes other than code B1153/25 may be output at this time, but
they are not related to this check.
NG Go to step 8
OK
USE SIMULATION METHOD TO CHECK
Page 1148 of 2572
H10600 C91522H01007H10600 C91522H01007H42468
Airbag
Sensor
Assy
Center Seat
Position
Airbag
Sensor
DTC B1153/25 DLC3
CG
TC
- DIAGNOSTICSSUPPLEMENTAL RESTRAINT SYSTEM
05-1365
1555 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
8 REPLACE SEAT POSITION AIR BAG SENSOR
(a) Turn the ignition switch to the LOCK position.
(b) Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.
(c) Replace the seat position airbag sensor (see page 60-61).
9 CHECK AIR BAG SENSOR ASSY CENTER
(a) Connect the negative (-) terminal cable to the battery,
and wait for at least 2 seconds.
(b) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(c) Clear the DTCs stored in memory (see page 05-1215).
(d) Turn the ignition switch to the LOCK position.
(e) Turn the ignition switch to the ON position, and wait for at
least 60 seconds.
(f) Check the DTCs (see page 05-1215).
OK:
DTC B1153/25 is not output.
HINT:
Codes other than code B1153/25 may be output at this time, but
they are not related to this check.
NG REPLACE AIR BAG SENSOR ASSY CENTER
(SEE PAGE 60-53)
OK
END