1. |
STEP 1
The ESC analyzes the intention of the driver.
|
2. |
STEP 2
It analyzes the movement of the ESC vehicle.
|
3. |
STEP 3
The HECU calculates the required strategy, then actuates the appropriate
valves and sents torque control requests via CAN to maintain vehicle
stability.
|
1. |
ESC Non-operation-Normal braking.
|
2. |
ESC Increase Mode
|
3. |
ESC Hold Mode ( FR is only controlled.)
|
4. |
ESC Decrease Mode (FR is only controlled)
|
- |
During the initialization phase after IGN ON. (continuously 3
seconds).
|
- |
In the event of inhibition of ABS functions by failure.
|
- |
During diagnostic mode.
|
- |
When the ECU Connector is separated from ECU.
|
- |
During the initialization phase after IGN ON. (continuously 3
seconds).
|
- |
When the Parking Brake Switch is ON or brake fluid level is low.
|
- |
When the EBD function is out of order .
|
- |
During diagnostic mode.
|
- |
When the ECU Connector is separated from ECU.
|
- |
During the initialization phase after IGN ON. (continuously 3
seconds).
|
- |
In the event of inhibition of ESC functions by failure.
|
- |
During dignostic mode.
|
- |
When the ECU Connector is separated from ECU.
|
- |
When the ESC control is operating. (Blinking - 2Hz)
|
- |
During the initialization phase after IGN ON. (continuously 3
seconds).
|
- |
When driver turn off the ESC function by on/off switch.
|
• |
1st stage
The ESC engine control function will stop when the ESC OFF indicator
on the cluster turns on by pressing the ESC OFF button for 0.15 second.
(The brake control function works normally.)
|
• |
2nd stage
The ESC engine and brake control function will stop when the ESC
OFF indicator on the cluster turns on by pressing the ESC OFF button
for 3 seconds.
|
Head Lamp Leveling Actuator Inspection with GDS
Initialization and diagnosis sequence by using GDS equipment.
Below content summarize the procedure for A/S using GDS.
No.
Procedure
1
Locate vehicle to flat ...
Camshaft Position Sensor (CMPS) Wave Form
...
Intake Air Temperature Sensor (IATS) Description
Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute
Pressure Sensor and detects the intake air temperature.
To calculate precise air quantity, correction of the air tem ...