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:
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lemon-manuals.org.ua
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Knock Sensor: Testing and Inspection
Component InspectionKNOCK SENSORCheck resistance between
knock sensor terminal 1 and ground.
NOTE: It is necessary to use an ohmmeter which can measure more than
10 MOhms.
Resistance: Approximately
530 - 590 kOhms [at 20 °C (68 °F)] CAUTION: Do not use any
knock sensors that have been dropped or physically damaged. Use only new ones.