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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Tests FK: Fuel Pump Monitor/Control

Schematic and Description:






FK1 - FK4:






FK5 - FK8:






FK9 - FK13:






FK14 - FK17:






FK18 - FK21: