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.

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Link: lemon-manuals.la

Electronic Component Replacement

1. Before servicing electronic components, ensure ignition is "OFF" and disconnect the battery ground.

NOTE: Before removing battery ground, access trouble codes. ECU memory will be erased if ground cable is removed.

Before connecting battery ground, ensure ignition is "OFF".

2. Fuel and Engine Control System wiring should be at least 4 inches away from ignition wires.