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

Information Bus: Specifications

Heat shrink tube overlap 12.7 mm 0.5 Inch
Wire insulation removal length (twist side) 37.2 mm 1.5 Inch
Wire insulation removal length (receiving side) 19.5 mm 0.75 Inch