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

Tests KB: Fuel Pump Driver Module (FPDM)

PINPOINT TEST KB: FUEL PUMP DRIVER MODULE (FPDM)


Warning And Important Safety Notice:






Fuel Pump Driver Module (FPDM) Connector And Inertia Fuel Shutoff (IFS) Switch Connector:






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