Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Knock Sensor: Description and Operation
KNOCK SENSOR OPERATION The
knock sensor converts cylinder block vibrations due to knocking into voltage according to the strength of the vibrations and inputs it to the engine control module. The engine control module controls the delay in spark timing according to this signal.
