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 Module

Knock Sensor Module Service:

Knock Sensor Module:

REMOVE OR DISCONNECT
1. Remove the PCM.
2. Remove the Knock Sensor (KS) Module cover.
3. Gently squeeze the latches on the KS Module and carefully lift the KS Module out of the PCM.

INSTALL OR CONNECT

1. Carefully insert the KS module into the socket in the PCM. Carefully press down on the KS Module until the latches engage.
2. Install the KS Module cover to the PCM.
3. Install the PCM.