Mitsubishi Outlander (2013+). Manual - part 163
ACTIVE STABILITY CONTROL SYSTEM (ASC)
ACTIVE STABILITY CONTROL SYSTEM (ASC)
35C-4
MAIN COMPONENTS AND FUNCTIONS
Name of part
Number Functional description
Sensor
Wheel speed sensor
1
Outputs the frequency signal in proportion to the rotation
speed of each wheel to ASC-ECU.
Magnetic encoder for
wheel speed detection
2
The wheel speed sensor is a pulse generator. When the
magnetic encoder for wheel speed detection (a plate on
which north and south pole sides of the magnets are
arranged alternately) rotates, it outputs frequency pulse
signal in proportion to each wheel speed.
Stop lamp switch
3
Outputs the signal indicating whether the brake pedal is
depressed or not to ASC-ECU.
G & yaw rate sensor
4
Is integrated in the ASC-ECU, detects the yaw rate and
longitudinal and lateral acceleration of a vehicle, and sends
a signal to the ASC-ECU.
Steering wheel sensor
5
Detects the steering angle of the steering wheel, and
outputs signal to ASC-ECU via the CAN bus line.
ASC OFF switch
6
Outputs the ON/OFF signal for ASC to ASC-ECU.
Brake fluid pressure
sensor
7
Integrated into the hydraulic unit, and outputs the signal for
the brake fluid pressure in the master cylinder to ASC-ECU.
Actuator
Hydraulic unit
8
Drives the solenoid valve using the signal from ASC-ECU,
and controls the brake fluid pressure for each wheel.
ABS warning lamp
9
Informs the driver of the system status by illuminating,
flashing, or turning off the ABS warning lamp according to
the signal from ASC-ECU.
ABS warning display
10
Informs the driver of the system status by illuminating or
turning off the ABS warning display according to the signal
from ASC-ECU.
Brake warning lamp
11
Used as the brake warning lamp for the parking brake,
brake fluid level, and EBD control. Informs the driver of the
system status by illuminating or turning off the brake
warning lamp according to the signal from ASC-ECU.
Brake warning display
12
Used as the brake warning display for the brake fluid level,
and EBD control. Informs the driver of the system status by
illuminating or turning off the brake warning display
according to the signal from ASC-ECU.
ASC operation lamp
13
Informs the driver of the system status by flashing when the
system operates according to the signal from ASC-ECU.
ASC OFF lamp
14
Informs the driver of the system shutdown by illuminating by
the signal from ASC-ECU. Informs the driver that the brake
system overheats and the brake TCL stops by flashing the
ASC OFF lamp for the duration of approximately 2 Hz.
ASC warning display
and lamp
15
TCL function and stability control function, HSA function use
the same display and lamp. Depending on the signal from
ASC-ECU, the ASC warning display and lamp informs the
driver of the system status by illuminating when the system
has malfunction (When the ASC warning display and lamp
is illuminated, the HSA function does not operate).
Diagnosis connector
16
Sets the diagnosis code and establishes the communication
with M.U.T.-III.
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