SRS Configuration
The air bag deploys if the air bag diagnosis sensor unit is activated while
the ignition switch is in the ON or
START position.
The collision modes
for which supplemental restraint systems are activated are different among the
SRS systems.
For example, the driver air bag module, front passenger air bag
module and front seat belt pre-tensioners
are activated in a frontal
collision but not in a side collision.
SRS configurations for some collision
modes are as follows:
SRS Component Parts Location
Driver Air Bag Module
The driver air bag module is dual stage and located in the steering
wheel
assembly. It operates with the SRS system in a frontal collision
exceeding a
specified level.
Front Passenger Air Bag Module
The front passenger air bag module is located behind the instrument
panel
assembly. It operates with the SRS system in a frontal collision
exceeding a
specified level. Refer to SRC-10, "Occupant Classification
System (OCS)" for
more information.
Front Side Air Bag
Front side air bag modules are built into the front seatback assemblies.
Vehicles with side air bags are equipped with labels as shown.
Side Curtain Air Bag
Side curtain air bag modules are located above the vehicle headlining.
Vehicles with side curtain air bags are equipped with labels as
shown.
Front Seat Belt Pre-tensioner
The seat belt pre-tensioner system with load limiter is installed for
both
the driver's seat and the front passenger's seat. It operates
simultaneously
with the SRS air bag system in the event of a frontal
collision with an
impact exceeding a specified level.
When the frontal collision with an impact
exceeding a specified level
occurs, seat belt slack resulting from clothing
or other factors is
immediately taken up by the pre-tensioner. Vehicle
passengers are
securely restrained.
When passengers in a vehicle are
thrown forward in a collision and
the restraining force of the seat belt
exceeds a specified level, the
load limiter permits the specified extension
of the seat belt by the
twisting of the ELR shaft, and a relaxation of the
chest-area seat belt
web tension while maintaining force.
SRS Component Connectors
DIRECT CONNECT
The following SRS components use direct-connect style harness connectors.
Always pull up to release locking tab prior to removing connector from SRS
component.
Always push down to lock locking tab after installing connector to
SRS component. When locked, the locking tab is level with the connector
housing.
SLIDE DOUBLE LOCKING
CAUTION:
Compass
Description
DESCRIPTION
With the ignition switch in the ON position, and the mode (N) switch
ON, the compass display will indicate the direction the vehicle is
heading.
Vehicle direction is displayed as follows:
N: north
E: east
S: south
W: west
ZONE VARIATION SETTING PROCEDURE ...
P0181 FTT sensor
Description
The fuel tank temperature sensor is used to detect the fuel temperature
inside the fuel tank. The sensor modifies a voltage signal from
the ECM. The modified signal returns to the ECM as the fuel temperature
input. The sensor uses a thermistor which is sensitive to the
chang ...
Microphone signal circuit
Description
Voice signals are transmitted from the microphone to the Bluetooth control
unit using the microphone signal
circuits.
Diagnosis Procedure
1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UNIT AND MICROPHONE
Turn ignition switch OFF.
Disconnect Bluetooth control unit connector a ...