Hyundai Sonata: ESC OFF Switch. Repair procedures
Inspection
| 1. |
Turn ignition switch OFF and disconnect the negative (-) battery
cable.
|
| 2. |
Remove the crash pad side switch assembly.
|
| 3. |
Check the continuity between the switch terminals as the ESC OFF
switch is engaged.
|
ESC OFF Switch. Description and Operation
Description
1.
The ESC OFF switch is for the user to turn off the ESC system.
2.
The ESC OFF lamp is on when ESC OFF switch is engaged.
...
Steering Angle Sensor. Description and Operation
Description
The Steering Angle Sensor (SAS) is installed in EPS (Electric Power Steering)
and it sends messages to HECU through CAN communication line.
The SAS is used to determine turning ...
See also:
Illuminated engine start/stop button
Whenever the front door is opened, the engine start/stop button will illuminate
for your convenience. The light will go off after about 30 seconds when the door
is closed. ...
Repair procedures
Inspection
[System Inspection]
1.
Disconnect the vapor hose from the throttle body and connect a
vacuum pump to the nipple on the throttle body.
2 ...
Description and Operation
Description
Ignition timing is controlled by the electronic control ignition timing
system. The standard reference ignition timing data for the engine operating
conditions are preprogrammed ...


