This electrical wiring diagram apply for Dodge Grand Caravan 2006 model year. the troubleshooting manual is divided into 5 main sections which are Wiring Diagram Information, Wiring Diagrams (outline detail each components wiring diagram), Connector Pinouts, Connector/Ground and Splice Location, Power Distribution System.
Here you will find information about How to Use Wiring Diagram, Circuit Information, Circuit Functions, Connectors, Ground and Splice Information, Diagnosis and Testing of Wiring Harness, Electrostatic Discharge (ESD) Sensitive Device Standard Procedure, Testing of Voltage Potential, Testing for Continuity, Short to Ground Testing (on Fuses), Voltage Drop Testing, Connector Removal and Installation, Terminal Removal and Installation, and Wire Splicing.
All switches, components, and modules are shown in the at rest position with the doors closed and the key removed from the ignition. Components are shown two ways. A solid line around a component indicates that the component is complete. A dashed line around the component indicates that the component is being shown is not complete. Incomplete components have a reference number to indicate the page where the component is shown complete.
List of wiring diagrams provided in this manual: Integrated Power Module, Ground Distribution, Antilock Brakes System, Bus Communication, Power Windows/Door Locks/Mirrors/Seats/Sunroof, Charring and Starting System, Fuel/Ignition System, Navigation/Communications System, Transmission Control System, Vehicle Speed Control, Instrument Cluster, Horn/Cigar Lighter/Power Outlet, Air Conditioning – Heater, Occupant Restraint System, Lighting, Audio System, Turn Signals, Trailer Tow.
Find more information about Dodge Grand Caravan Wiring Diagram Connectors Pinouts here. (source: dodge.com)