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.
manuals search engine
ACTIVE STABILITY CONTROL SYSTEM (ASC)
ACTIVE STABILITY CONTROL SYSTEM (ASC)
35C-5
NOTE:
.
•
*
: 4WD
Engine-ECU
17
Controls the engine output based on the signal from
ASC-ECU.
CVT-ECU
18
CVT-ECU performs integrated control with ASC-ECU.
Output the gear position to ASC-ECU.
4WD-ECU
*
19
*
Outputs the drive status to ASC-ECU.
4WD-ECU performs integrated control with ASC-ECU.
ASC control unit (ASC-ECU)
20
Controls the actuators (hydraulic unit) based on the signals
sent from sensors.
Controls the self-diagnostic function and fail-safe function.
Controls diagnostic function (Compatible with M.U.T.-III).
Name of part
Number Functional description
manuals search engine
ACTIVE STABILITY CONTROL SYSTEM (ASC)
ACTIVE STABILITY CONTROL SYSTEM (ASC)
35C-6
SCHEMATIC DIAGRAM
NOTE:
.
•
Dashed lines indicate the CAN bus line.
•
*1
: 4WD
•
*2
: Vehicles with ACC/FCM
ACC02099
·
Engine-ECU
·
CVT-ECU
·
4WD-ECU*1
·
ACC/FCM-ECU*2
·
Steering wheel sensor
·
Stop lamp switch
·
ASC OFF switch
·
Engine-ECU
·
CVT-ECU
·
4WD-ECU*1
·
ACC/FCM-ECU*2
Diagnosis
connector
Combination meter and multi
information display
· ABS warning lamp and display
· Brake warning lamp and display
· ASC operation lamp
· ASC OFF lamp
· ASC warning display and lamp
Parking brake
switch
FR suction valve
FL suction valve
FL cut valve
FR cut valve
FR solenoid valve (OUT)
FR solenoid valve (IN)
FL solenoid valve (OUT)
FL solenoid valve (IN)
RR solenoid valve (OUT)
RR solenoid valve (IN)
RL solenoid valve (OUT)
RL solenoid valve (IN)
G and yaw rate
sensor
ASC-ECU
Wheel speed sensor (FL)
Wheel speed sensor (RL)
Wheel speed sensor (RR)
Wheel speed sensor (FR)
Master cylinder pressure sensor
ASC-ECU power supply
AB
Rear-left wheel (RL)
Wheel
speed
sensor
(FL)
Front-left wheel (FL)
Wheel
speed
sensor
(RL)
ASC OFF switch
Hydraulic
unit
Rear-right wheel (RR)
Wheel
speed
sensor
(RR)
Stop lamp switch
Stop lamp
Steering wheel sensor
Wheel
speed
sensor
(FR)
Front-right wheel (FR)
ETACS-ECU
Stop lamp drive*2
Stop lamp monitor*2
manuals search engine
ACTIVE STABILITY CONTROL SYSTEM (ASC)
ACTIVE STABILITY CONTROL SYSTEM (ASC)
35C-7
ASC ELECTRICAL DIAGRAM
ACC02101
ASC-ECU
power supply
ON
OFF
Stop
lamp
switch
Field Effect Transistor
No.14
15A
ON
OFF
ASC OFF
switch
Steering
wheel
sensor
Diagnosis
connector
4WD-ECU
<4WD>
<Vehicles with ACC/FCM>
Engine-ECU
CVT-ECU
No.11
10A
ETACS-
ECU
Fusible link No.2
Interface
circuit
CAN drive
circuit
ON
OFF
IG1
relay
No.15
10A
Ignition switch (IG1) or
OSS-ECU (IG1)
G and yaw
rate sensor
Solenoid valve
Hydraulic unit
AB
ASC-ECU
Parking
brake
switch
ON
OFF
CPU
CAN
transceiver
circuit
LCD
(ABS, ASC OFF,
ASC WARNING, BRAKE)
LED drive
circuit
ABS
ASC
ASC
OFF
BRAKE
Combination meter
Rheostat
Interface
circuit
Interface
circuit
CAN drive
circuit
(LH)
(RH)
(LH)
(RH)
Motor power supply
Solenoid valve power supply
Front wheel speed sensor
Rear wheel speed sensor
Fusible link
No.4
manuals search engine
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст