2006 TOYOTA RAV4 warning

RS–58SUPPLEMENTAL RESTRAINT SYSTEM – AIRBAG SYSTEM
RS
B1831/57 Open in Driver Side
Curtain Shield Squib
CircuitONRS-206
B1832/57 Short to GND in Driver
Side Curtain Shield Squib
Circuit
ONRS-206
B1833/57 Short to B+ in Driver Side
Curtain Shield Squib
Circuit
ONRS-206
B1835/58 Short in Front Passenger
Side Curtain Shield Squib
Circuit
ONRS-210
B1836/58 Open in Front Passenger
Side Curtain Shield Squib
Circuit
ONRS-210
B1837/58 Short to GND in Front
Passenger Side Curtain
Shield Squib Circuit
ONRS-210
B1838/58 Short to B+ in Front
Passenger Side Curtain
Shield Squib Circuit
ONRS-210
B1900/73 Short in Driver Side Front
Pretensioner Squib Circuit
ONRS-215
B1901/73 Open in Driver Side Front
Pretensioner Squib Circuit
ONRS-215
B1902/73 Short to GND in Driver
Side Front Pretensioner
Squib Circuit
ONRS-215
B1903/73 Short to B+ in Driver Side
Front Pretensioner Squib
Circuit
ONRS-215
B1905/74 Short in Front Passenger
Side Front Pretensioner
Squib Circuit
ONRS-219
B1906/74 Open in Front Passenger
Side Front Pretensioner
Squib Circuit
ONRS-219
B1907/74 Short to GND in Front
Passenger Side Front
Pretensioner Squib Circuit
ONRS-219
B1908/74 Short to B+ in Front
Passenger Side Front
Pretensioner Squib Circuit
ONRS-219 DTC No. Detection Item Check Mode SRS Warning Light See Page

SUPPLEMENTAL RESTRAINT SYSTEM – REAR AIRBAG SENSORRS–389
RS
17. INSTALL DECK BOARD ASSEMBLY (w/o Rear No. 2
Seat)
18. INSTALL REAR FLOOR NO. 1 BOARD (w/o Rear No.
2 Seat)
19. INSTALL TONNEAU COVER ASSEMBLY (w/o Rear
No. 2 Seat)
20. REMOVE PACKAGE TRAY TRIM POCKET SUB-
ASSEMBLY (w/o Rear No. 2 Seat)
21. INSTALL REAR DOOR OPENING TRIM
WEATHERSTRIP LH
22. INSTALL REAR DOOR SCUFF PLATE LH (See page
IR-57)
23. CONNECT CABLE TO NEGATIVE BATTERY
TERMINAL
24. CHECK SRS WARNING LIGHT
(a) Check the SRS warning light (see page RS-34).

SUPPLEMENTAL RESTRAINT SYSTEM – SEAT POSITION SENSORRS–393
RS
(e) Install the seat slide position sensor protector to the
seat position sensor.
2. INSTALL FRONT SEAT ASSEMBLY (for Manual Seat)
(See page SE-22)
3. INSTALL FRONT SEAT ASSEMBLY (for Power Seat)
(See page SE-37)
4. CONNECT CABLE TO NEGATIVE BATTERY
TERMINAL
5. CHECK SRS WARNING LIGHT
(a) Check the SRS warning light (see page RS-34).
B127917E03

SUPPLEMENTAL RESTRAINT SYSTEM – OCCUPANT CLASSIFICATION ECURS–395
RS
INSTALLATION
1. INSTALL OCCUPANT CLASSIFICATION ECU
(a) Check that the ignition switch is off.
(b) Check that the negative battery (-) terminal is
disconnected.
CAUTION:
After disconnecting the negative battery
terminal, wait for at least 90 seconds before
starting the operation.
(c) Install the occupant classification ECU.
(d) Connect the 2 connectors to the occupant
classification ECU.
NOTICE:
• If the occupant classification ECU has been
dropped, or there are any cracks, dents or
other defects in the case or connector,
replace it with a new one.
• When installing the occupant classification
ECU, be careful that the SRS wiring does not
interfere with other parts and that it is not
pinched between other parts.
2. INSTALL FRONT SEAT ASSEMBLY (for Manual Seat)
(See page SE-23)
3. CONNECT CABLE TO NEGATIVE BATTERY
TERMINAL
4. INSPECT SLIDE ADJUSTER LOCK (for Manual Seat)
5. INSPECT SEAT HEATER OPERATION (w/ Seat Heater
System)
6. INSPECT SRS WARNING LIGHT
(a) Inspect the SRS warning light (see page RS-245).
B134716

SB–6SEAT BELT – SEAT BELT WARNING SYSTEM
SB
OPERATION CHECK
1. INSPECT DRIVER SIDE SEAT BELT WARNING LIGHT
(a) Turn the ignition switch ON.
(b) When the driver seat belt is not fastened, check that
the driver seat belt warning light on the combination
meter blinks.
(c) When the driver seat belt is fastened, check that the
driver seat belt warning light on the combination
meter is off.
2. INSPECT PASSENGER SIDE SEAT BELT WARNING
LIGHT (For Automatic Air Conditioning System)
(a) Turn the ignition switch ON.
(b) When the front passenger seat belt is not fastened
with the passenger seat occupied, check that the
front passenger seat belt warning light on the heater
control panel display blinks.
(c) When the front passenger seat belt is fastened with
the passenger seat occupied, check that the front
passenger seat belt warning light on the heater
control panel display is off.
3. REMOVE PASSENGER SIDE SEAT BELT WARNING
LIGHT (For Manual Air Conditioning System)
(a) Turn the ignition switch ON.
(b) When the front passenger seat belt is not fastened
with the passenger seat occupied, check that the
front passenger seat belt warning light on the clock
panel blinks.
(c) When the front passenger seat belt is fastened with
the passenger seat occupied, check that the front
passenger seat belt warning light on the clock panel
is off.
4. INSPECT SEAT BELT WARNING BUZZER
HINT:
If the buzzer does not sound, the buzzer cancel setting
may be set to ON.
(a) Turn the ignition switch ON.
(b) When the vehicle is driven at approximately 20 km/h
(12.4 mph) or more while the driver or front
passenger seat belt is not fastened, check that the
buzzer in the combination meter sounds at 1.2
second intervals for 30 seconds.
(c) 30 seconds after the buzzer has first sounded,
check that the buzzer sounds at 0.4 second
intervals for 90 seconds.
(d) 120 seconds after the buzzer has first sounded,
check that the buzzer stops.
(e) After the buzzer has stopped, turn the ignition
switch off and then start the engine again. Drive the
vehicle at approximately 25 km/h (16 mph) or more
while the driver or front passenger seat belt is not
fastened, and then check that the buzzer sounds
again.

SEAT BELT – SEAT BELT WARNING SYSTEMSB–7
SB
(f) After the buzzer has stopped, fasten the driver and
front passenger seat belts. Drive the vehicle at
approximately 25 km/h (16 mph) or more and
unfasten the driver or front passenger seat belt, and
then check that the buzzer sounds again.
(g) After the buzzer has stopped, move the shift lever to
the R position, and then move it to the D position.
Drive the vehicle at approximately 25 km/h (16 mph)
or more, and then check that the buzzer sounds
again.

SB–8SEAT BELT – SEAT BELT WARNING SYSTEM
SB
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms are
listed in order of probability in the "Suspected Area" column
of the table. Check each symptom by checking the suspected
areas in the order they are listed. Replace parts as
necessary.
Seat belt warning system
Symptom Suspected area See page
Diver side seat belt warning light does not operate1. Front seat inner belt LHSB-12
2. Center airbag sensor assemblySB-12
3. Combination meterSB-12
4. Wire harnessSB-12
Front passenger side seat belt warning light does not
operate1. Front seat inner belt RHSB-15
2. Combination meterSB-15
3. Occupant detection sensorSB-15
4. Heater control panelSB-15
5. Wire harnessSB-15

SEAT BELT – SEAT BELT WARNING SYSTEMSB–9
SB
TERMINALS OF ECU
1. CHECK COMBINATION METER ASSEMBLY
(a) Disconnect the E19 meter connector.
(b) Measure the voltage and resistance of the wire
harness side connector.
If the result is not as specified, there may be a
malfunction on the wire harness side.
2. CHECK HEATER CONTROL PANEL (for Automatic
Air Conditioning System)
(a) Disconnect the E23 panel connector.
C128516E02
Symbols (Terminal No.) Wiring Color Terminal Description ConditionSpecified Condition
B (E19-22) - Body ground R - Body Ground Power supply Always 10 to 14 V
IG+ (E19-21) - Body
groundB - Body Ground Power supply Ignition switch OFF Below 1 V
Ignition switch ON 10 to 14 V
PBLT (E19-1) - Body
groundLG - Body Ground Passenger seat belt signal Sit on passenger seat,
seat belt is fastenedBelow 1
Sit on passenger seat,
seat belt is unfastened10 k or higher
ET (E19-33) - Body
groundW-B - Body Ground Ground Always Below 1
B131599E01