2006 TOYOTA RAV4 sensor

SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–75
RS
(a) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(b) Turn the ignition switch ON.
(c) Measure the voltage of the wire harness side
connectors.
Standard voltage
NG
OK
4CHECK FRONT AIRBAG SENSOR LH CIRCUIT (TO B+)
C128663E02
Tester Connection Specified Condition
E45-30 (+SL) - Body ground Below 1 V
E45-28 (-SL) - Body ground Below 1 V
Go to step 9

RS–76SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Measure the resistance of the wire harness side
connector.
Standard resistance
NG
OK
5CHECK FRONT AIRBAG SENSOR LH CIRCUIT (TO GROUND)
C128663E02
Tester Connection Specified Condition
E45-30 (+SL) - Body ground 1 M
or higher
E45-28 (-SL) - Body ground 1 M
or higher
Go to step 10

SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–77
RS
(a) Connect the connectors to the center airbag sensor.
(b) Interchange the front airbag sensor RH and LH, and
connect the connectors to them.
(c) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(d) Turn the ignition switch ON, and wait for at least 60
seconds.
(e) Clear the DTCs (see page RS-49).
(f) Turn the ignition switch OFF.
(g) Turn the ignition switch ON, and wait for at least 60
seconds.
(h) Check the DTCs (see page RS-49).
Result
HINT:
DTCs other than B1602/83, B1603/83, B1612/83,
B1613/83, B1607/84, B1608/84, B1617/84 and B1618/
84 may be output at this time, but they are not related to
this check.
B
C
A
6CHECK FRONT AIRBAG SENSOR LH
C128735E02
Result Proceed to
DTC B1602/83, B1603/83, B1612/83,
B1613/83, B1607/84, B1608/84, B1617/
84 and B1618/84 are not output.A
DTC B1607/84, B1608/84, B1617/84
and B1618/84 are outputB
DTC B1602/83, B1603/83, B1612/83
and B1613/83 are outputC
REPLACE CENTER AIRBAG SENSOR
ASSEMBLY
REPLACE FRONT AIRBAG SENSOR LH
USE SIMULATION METHOD TO CHECK

RS–82SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
DESCRIPTION
The front airbag sensor RH consists of the diagnostic circuit, the frontal deceleration sensor, etc.
If the center airbag sensor assembly receives signals from the frontal deceleration sensor, it determines
whether or not the SRS should be activated.
DTC B1610/13 is recorded when a malfunction is detected in the front airbag sensor RH circuit.
WIRING DIAGRAM
DTC B1610/13 Front Airbag Sensor RH Circuit Malfunction
DTC No. DTC Detection Condition Trouble Area
B1610/13 When one of following conditions is met:
• Front airbag sensor RH malfunction
• Center airbag sensor malfunction• Engine room main wire
• Front airbag sensor RH
• Center airbag sensor
C123527E10

SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–83
RS
INSPECTION PROCEDURE
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Interchange the front airbag sensor RH and LH, and
connect the connectors to them.
(d) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(e) Turn the ignition switch ON, and wait for at least 60
seconds.
(f) Clear the DTCs (see page RS-49).
(g) Turn the ignition switch OFF.
(h) Turn the ignition switch ON, and wait for at least 60
seconds.
(i) Check the DTCs (see page RS-49).
Result
HINT:
DTCs other than DTC B1610/13 and B1615/14 may be
output at this time, but they are not related to this check.
B
C
A
1CHECK FRONT AIRBAG SENSOR RH
C128664E04
Result Proceed to
DTC B1610/13 and B1615/14 are not
output.A
DTC B1610/13 is output. B
DTC B1615/14 is output. C
REPLACE CENTER AIRBAG SENSOR
ASSEMBLY
REPLACE FRONT AIRBAG SENSOR RH
USE SIMULATION METHOD TO CHECK

RS–84SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
DESCRIPTION
The front airbag sensor LH consists of the diagnostic circuit, the frontal deceleration sensor, etc.
If the center airbag sensor receives signals from the frontal deceleration sensor, it determines whether or
not the SRS should be activated.
DTC B1615/14 is recorded when a malfunction is detected in the front airbag sensor LH circuit.
WIRING DIAGRAM
DTC B1615/14 Front Airbag Sensor LH Circuit Malfunction
DTC No. DTC Detection Condition Trouble Area
B1615/14When one of following conditions is met:
• Front airbag sensor LH malfunction
• Center airbag sensor malfunction• Engine room main wire
• Front airbag sensor LH
• Center airbag sensor
C123527E11

SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEMRS–85
RS
INSPECTION PROCEDURE
(a) Turn the ignition switch OFF.
(b) Disconnect the cable from the negative (-) battery
terminal, and wait for at least 90 seconds.
(c) Interchange the front airbag sensor RH and LH, and
connect the connectors to them.
(d) Connect the cable to the negative (-) battery terminal,
and wait for at least 2 seconds.
(e) Turn the ignition switch ON, and wait for at least 60
seconds.
(f) Clear the DTCs (see page RS-49).
(g) Turn the ignition switch OFF.
(h) Turn the ignition switch ON, and wait for at least 60
seconds.
(i) Check the DTCs (see page RS-49).
Result
HINT:
DTCs other than DTC B1610/13 and B1615/14 may be
output at this time, but they are not related to this check.
B
C
A
1CHECK FRONT AIRBAG SENSOR LH
C128664E05
Result Proceed to
DTC B1610/13 and B1615/14 are not
output.A
DTC B1610/13 is output. B
DTC B1615/14 is output. C
REPLACE FRONT AIRBAG SENSOR LH
REPLACE CENTER AIRBAG SENSOR
ASSEMBLY
USE SIMULATION METHOD TO CHECK

RS–386SUPPLEMENTAL RESTRAINT SYSTEM – REAR AIRBAG SENSOR
RS
REMOVAL
HINT:
• Use the same procedures for the RH side and LH side.
• The procedures listed below are for the LH side.
CAUTION:
Be sure to read the precautionary notices concerning the
SRS airbag system before servicing it (see page RS-1).
1. DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt pretensioner activation.
2. REMOVE REAR DOOR SCUFF PLATE LH (See page
IR-26)
3. REMOVE REAR DOOR OPENING TRIM
WEATHERSTRIP LH
4. REMOVE PACKAGE TRAY TRIM POCKET SUB-
ASSEMBLY (w/o Rear No. 2 Seat)
5. REMOVE TONNEAU COVER ASSEMBLY (w/o Rear
No. 2 Seat)
6. REMOVE REAR FLOOR NO. 1 BOARD (w/o Rear No.
2 Seat)
7. REMOVE DECK BOARD ASSEMBLY (w/o Rear No. 2
Seat)
8. REMOVE NO. 2 SEAT HINGE COVER LH (w/ Rear No.
2 Seat) (See page SE-109)
9. REMOVE NO. 2 SEAT HINGE COVER RH (w/ Rear No.
2 Seat) (See page IR-30)
10. REMOVE NO. 2 SEAT LEG COVER LH (w/ Rear No. 2
Seat) (See page SE-109)
11. REMOVE NO. 2 SEAT LEG COVER RH (w/ Rear No. 2
Seat) (See page IR-30)
12. REMOVE REAR NO. 2 SEAT ASSEMBLY LH (w/ Rear
No. 2 Seat) (See page SE-110)
13. REMOVE REAR NO. 2 SEAT ASSEMBLY RH (w/ Rear
No. 2 Seat) (See page SE-110)
14. REMOVE REAR FLOOR NO. 2 BOARD
15. REMOVE REAR FLOOR NO. 3 BOARD
16. REMOVE REAR NO. 1 FLOOR MAT SUPPORT SIDE
PLATE (See page IR-31)
17. REMOVE BACK DOOR WEATHERSTRIP
18. REMOVE REAR FLOOR FINISH PLATE
19. REMOVE REAR DECK TRIM COVER (w/ Rear No. 2
Seat)