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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Electrical Diagrams



HVAC SCHEMATICS

HVAC Schematics (Part 1):




Blower Motor Controls

HVAC Schematics (Part 2):




A/C Compressor Controls 2.8L/3.6L (LP1/LY7)

HVAC Schematics (Part 3):




A/C Compressor Controls 6.0L (LS2)

HVAC Schematics (Part 4):




Air Delivery/Temperature Control Actuators (LHD)

HVAC Schematics (Part 5):




Air Delivery/Temperature Control Actuators (RHD)

HVAC Schematics (Part 6):




Ambient Air Temperature Sensor, Sunload Sensor, Coolant Level Switch, and DIC



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