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 logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Electronic Spark Control Module: Locations
Removing/Replacing Knock Sensor Module:
The knock sensor module is located in the top of the ECM / PCM.