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

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Electrical Diagrams



ENGINE CONTROLS SCHEMATICS

Module Power, Ground, Serial Data and MIL







Engine Data Sensors - 5-Volt and Low References







Engine Data Sensors - Temperature , MAF/IAT, APP and TAC







Engine Data Sensors - Heated Oxygen Sensors (HO2S)







Ignition System - Ignition Coil 1, Ignition Coil 3, Ignition Coil 5







Ignition System - Ignition Coil 2, Ignition Coil 4, Ignition Coil 6







Ignition Controls - Crankshaft Position (CMP) and Knock Sensors







Ignition Controls - Camshaft Sensors and Actuators







Fuel Controls - Fuel Injectors, High Pressure Fuel Pump and Pressure Sensor







Fuel Controls - Fuel Pump Controls







Fuel Controls - Evaporative Emissions (EVAP) Controls







Controlled/Monitored Subsystem References







Locations: The locations for the Connectors, Grounds, Splices, and Grommets shown within these diagrams can be found via their numbers at Vehicle Locations. Locations