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)

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Engine Controls Schematics - Without Variable Camshaft Phasing



ENGINE CONTROLS SCHEMATICS - WITHOUT VARIABLE CAMSHAFT PHASING
(RPO LDE, LLU, LXV)

Power, Ground, MIL, Serial Data







Engine Data Sensors - Pressure, Temperature, Knock Sensor, Throttle Position (TP) Sensor







Oxygen Sensors







Ignition System Controls







Sensors - Camshaft Position (CMP), Rough Road, Crankshaft Position (CKP)







Fuel Pump Controls and Injectors







Fuel Controls - EVAP Controls







Device Controls , MAP, Intake Valve







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