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
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Knock Sensor: Description and Operation
Fig. 82 Knock Sensor:
*** UPDATED BY TSB # 1085791 Oct. 85
The
knock sensor,
Fig. 82, detects engine detonation and converts the vibrations into electrical signals that are sent to the ECU. The knock sensor is secured to the left hand side of the engine block, under the intake manifold.
