Component Parts Location
No. | Component parts | Function |
1 | Steering angle sensor | BRC-12, "Steering Angle Sensor" |
2 | Chassis control module | Mainly transmits the following signals to ABS actuator and electric
unit (control
unit) via CAN communication.
Refer to DAS-173, "Component Parts Location" for detailed installation location. |
3 | Brake fluid level switch | BRC-12, "Brake Fluid Level Switch" |
4 | Vacuum sensor | BRC-13, "Vacuum Sensor" |
5 | ABS actuator and electric unit (control unit) | BRC-11, "ABS Actuator and Electric Unit (Control Unit)" |
6 | Front LH wheel sensor | BRC-10, "Wheel Sensor and Sensor Rotor" |
7 | Parking brake switch | BRC-13, "Parking Brake Switch" |
8 | Stop lamp switch | BRC-13, "Parking Brake Switch" |
9 | VDC OFF switch | BRC-13, "VDC OFF Switch" |
10 | Drive mode switch | DMS-4, "SPORT Mode Switch" |
11 | Hill decent switch | BRC-13, "Hill Descent Control Switch" |
12 | Rear LH wheel sensor | BRC-10, "Wheel Sensor and Sensor Rotor" |
13 | Rear LH wheel sensor (with AWD) | BRC-10, "Wheel Sensor and Sensor Rotor" |
Wheel Sensor and Sensor Rotor
NOTE:
ABS Actuator and Electric Unit (Control Unit)
Electric unit (control unit) is integrated with actuator and comprehensively controls VDC function, TCS function, ABS function, EBD function, Brake limited slip differential (BLSD) function, Brake assist function, hill start assist function and Brake force distribution function.
ELECTRIC UNIT (CONTROL UNIT)
ACTUATOR
The following components are integrated with ABS actuator.
Pump
Returns the brake fluid reserved in reservoir to master cylinder by reducing pressure.
Motor
Activates the pump according to signals from ABS actuator and electric unit (control unit).
Motor Relay
Operates the motor ON/OFF according to signals from ABS actuator and electric unit (control unit).
Actuator Relay
Operates each valve ON/OFF according to signals from ABS actuator and electric unit (control unit).
ABS IN Valve and ABS OUT Valve
Increases, holds or decreases the fluid pressure of each caliper according to signals from ABS actuator and electric unit (control unit).
Pressure Sensor
Detects the brake fluid pressure and transmits signal to ABS actuator and electric unit (control unit).
Cut Valve 1 (Primary Line), Cut Valve 2 (Secondary Line)
Shuts off the ordinary brake line from master cylinder, when VDC function, TCS function, Brake limited slip differential (BLSD) function, Brake assist function, hill start assist function and Brake force distribution function are activated.
Yaw Rate/Side/Decel G Sensor
Calculates the following information that affects the vehicle, and transmits a signal to ABS actuator and electric unit (control unit). [Yaw rate/side/decel G sensor is integrated in ABS actuator and electric unit (control unit).]
Stop Lamp Switch
Detects the operation status of brake pedal and transmits converted electric signal to ABS actuator and electric unit (control unit).
Steering Angle Sensor
Detects the following information and transmits steering angle signal to ABS actuator and electric unit (control unit) via CAN communication.
Brake Fluid Level Switch
Detects the brake fluid level in reservoir tank and transmits converted electric signal from combination meter to ABS actuator and electric unit (control unit) via CAN communication, when brake fluid level is the specified level or less.
Vacuum Sensor
Detects the vacuum in brake booster and transmits converted electric signal to ABS actuator and electric unit (control unit).
Parking Brake Switch
Detects the operation status of parking brake switch and transmits converted electric signal from combination meter to ABS actuator and electric unit (control unit).
VDC OFF Switch
NOTE: ABS function, EBD function and Brake limited slip differential (BLSD) function control operates.
Hill Descent Control Switch
P155D generator
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition
P155D
GENERATOR
(Generator)
ECM receives mechanical malfunction signal sent from generator.
ECM receives electrical malfunction ...
P0300, P0301, P0302, P0303, P0304 misfire
DTC Description
DTC DETECTION LOGIC
When a misfire occurs, engine speed will fluctuate. If the engine speed
fluctuates enough to cause the crankshaft
position (CKP) sensor (POS) signal to vary, ECM can determine that a misfire is
occurring.
Sensor
Input signal to ECM
ECM functio ...
Parking/parking on hills
Parking/parking on hills
WARNING
Do not stop or park the vehicle over
flammable materials such as dry grass,
waste paper or rags. They may ignite
and cause a fire.
Safe parking procedures require that
both the parking brake be set and the
transmiss ...