SYSTEM DESCRIPTION
1. DESCRIPTION
(a) System description
In the KDSS (Kinetic Dynamic Suspension System), a cylinder is installed to each of the front and rear stabilizer bars. The front and rear cylinder upper chambers and the front and rear lower chambers are each connected by a pipe. The hydraulic circuit is filled with high-pressure suspension fluid. The stabilizer control ECU controls the stabilizer control solenoid valves according to input signals from sensor.
2. FUNCTION OF COMPONENTS
Part Name |
Function |
|
---|---|---|
Stabilizer Control ECU |
|
|
Stabilizer Control with Accumulator Housing Assembly |
Accumulator Pressure Sensor |
Detects the pressure in the hydraulic circuit. |
Stabilizer Control Solenoid Valve |
Cuts the fluid flow to the accumulator according to a signal from the stabilizer control ECU. |
|
Speed Sensor (Skid Control ECU) |
Detects the wheel speed of each wheel. |
|
Steering Angle Sensor |
Detects the steering angle and amount of movement of the steering wheel, and then sends signals to the stabilizer control ECU. |
|
Yaw Rate and Acceleration Sensor |
Detects the yaw rate and acceleration of the vehicle and sends signals to the stabilizer control ECU. |
Inside Handle Illumination Light Circuit
DESCRIPTION
The main body ECU (multiplex network body ECU) controls the inside handle illumination.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following
inspection procedu ...
Speed Sensor Circuit Malfunction (C1883/83)
DESCRIPTION
The stabilizer control ECU receives the speed signal from the skid control ECU
via CAN communication.
DTC Code
DTC Detection Condition
Trouble Area
C1883/83
The stabilizer control ECU ...