Peterbilt 379 Truck Wiring Diagram PDF


SKU: PB379WIR Category:

Covers: 1987-2007 Peterbilt 379 series
Pages: 159
Format: PDF
File size: 5mb
Compatible with: Windows/Mac/Tablet
Notes: High resolution diagram/schematic download

Collection of wiring diagrams for Pete 379 series trucks in downloadable PDF format.

Diagrams/Schematics included:

  • 1985 – 1997 Peterbilt 379 Family with Dill Block Wiring Diagram
  • 1985 – July 1994 Peterbilt 379 Family Wiring Diagram
  • Aug. 1994 – 2000 Peterbilt 379 Family Wiring Diagram
  • 1995.5 Peterbilt 379 Family Cummins N14 CELECT Wiring Diagram
  • 2000 – April 2005 Peterbilt 379 Family Complete Electrical Wiring  Diagrams
  • 04/2005 & Down Peterbilt 379 Family HVAC Wiring Diagrams (w & w/o PCC)
  • Peterbilt 379 Chassis Family w/ Cummins ISX & Signature Engines & CM870 Controller
  • 2005+ Peterbilt 379 Complete Electrical Wiring Diagrams w/ Caterpillar C11, C13, C15, Cummins ISC, ISM, ISL, ISX

Example schematic:

wiring diagram schematic example


How does this work?

It’s simple – after purchasing a schematic through our secure checkout, a download link will be sent to the email address you specify at checkout. You have up to 90 days to retrieve and save the files. Once the file is saved to your computer, it is yours for good.

How do I view the schematic?

We recommend Adobe Reader (free) or Foxit PDF Reader (free) for viewing and saving PDF files.

Can you send me a printed version?

We sell downloadable schematics only, however they can be printed by your local print shop.

Have any questions or need more details? Contact Us


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