Splice Diagrams

2003 Chrysler 300M V6-3.5L VIN MSECTION Splice Diagrams
The splice diagram sheets (identified with an 8W-70 prefix) in Power and Ground Distribution contain splice diagrams that are not shown in their entirety elsewhere in the wiring diagrams. These diagram sheets show the entire splice and provide references to other system diagrams the splices serve.

To find any diagram sheets referred to by number only, go to Vehicle / Diagrams / Electrical / Diagrams By Number. Diagrams By Number


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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.