Operation CHARM: Car repair manuals for everyone.
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

Module Repair Precautions






1. Use 3M Static Protection Kit 18293 or equivalent.
2. Use care when handling modules.
^ Leave the modules in their packaging until ready to install in vehicle.
^ Avoid touching module connector pins.
^ Avoid laying modules on non-conductive surfaces.

NOTE: Modules are sensitive to static electricity damage at voltage levels far below what the human body can sense. A person cannot feel a static discharge until the charge level is about 3,000 volts; some of the module components can be damaged by 100 volts.