RAM 3500 Truck 2WD V8-5.7L VIN D (2003)
Wire Code Identification
Wire Color Code Chart
Each wire shown in the diagrams contains a code which identifies the main circuit, part of the main circuit, gauge of wire, and color.
Connector Views Information
Connector views show the connector and the circuits involved with that connector. The connectors are identified using the name/number on the diagram
sheets, and a master list can be found at Vehicle/Diagrams.
Connector, Ground and Splice Identification and Location
CAUTION: Not all connectors are serviced. Some connectors are serviced only with a harness. A typical example might be the Supplemental Restraint
System connectors. Always check parts availability before attempting a repair.
Identification
Connectors, grounds, and splices are identified as follows:
