RAM 2500 Truck 2WD L6-6.7L DSL Turbo (2010)
Fuel Pump Relay: Diagram Information and Instructions
Circuit Functions
CIRCUIT FUNCTIONS
All circuits in the diagrams use an alpha/numeric code to identify the wire and its function. To identify which circuit code applies to a system, refer to the
Circuit Identification Code Chart. This chart shows the main circuits only and does not show the secondary codes that may apply to some models.
CIRCUIT IDENTIFICATION CODE CHART
Circuit Information
CIRCUIT INFORMATION
Each wire shown in the diagrams contains a code which identifies the main circuit, a specific part of the main circuit, gage of wire, and color. An
example would be A 2 18 LB/YL. This is a Battery Feed circuit, level two, eighteen gauge, light blue with a yellow tracer.
WIRE COLOR CODE CHART
