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
If it fails: lemon-manuals.org.ua

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Electronic Component Replacement

NOTE: When servicing electronic components observe the following precautions:

^ Access trouble codes and record radio presets before disconnecting battery. Memory will be erased when ground is removed.
^ Disconnect negative battery cable before servicing electronic components.
^ Route all engine control system wiring at least 4 inches away from ignition wires to control induced noise.