| Circuit Diagram |

Knock Sensor (KS) Specifications
Knock Sensor (KS) Repair proceduresKia Cee'd JD Owners Manual: Electronic Stability Control
(ESC) indicator
The ESC indicator will illuminate when
the ignition switch is turned ON, but
should go off after approximately 3 seconds.
When the ESC is on, it monitors
the driving conditions. Under normal driving
conditions, the ESC indicator will
remain off. When a slippery or low traction
condit ...
Kia Cee'd JD Service Manual: Knock Sensor (KS) Description and operation
Description
Knocking is a phenomenon characterized by undesirable vibration and noise and
can cause engine damage. Knock Sensor (KS) is installed on the cylinder block
and senses engine knocking.
When knocking occurs, the vibration from the cylinder block is applied as pre ...