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

Ground Locations


Ground G100: Lower Center Of Engine
Ground G101: Top Center Rear Of Engine, On Valve Cover
Ground G102: Top Center Rear Of Engine Compartment, On Firewall
Ground G103: Top Left Side Of Transmission
Ground G200: Right side Of Engine Compartment Behind Battery
Ground G201: Right Front Of Engine, Below Intake Manifold
Ground G202: Lower Right Front Of Engine Compartment, Below Battery
Ground G300: Right Front Of Engine, On Intake Manifold
Ground G301: Right Front Of Engine, On Intake Manifold
Ground G400: Below Left side Of Dash, Behind ECM
Ground G401: Behind Right Front Of Dash, Above Kick Panel
Ground G500: Left Rear Corner Of Engine Compartment, On Inner Fender Panel
Ground G501: Right Side Of Engine Compartment, On Inner Fender Panel
Ground G502: Right Side Of Engine, On Intake Manifold
Ground G600: On Rear Of Right Frame Rail
Ground G601: Beneath Left Side Of Truck Bed, On Catalytic Converter
Ground G602: Beneath Left Side Of Truck Bed, On Frame Rail