Peterbilt 270 Truck Electrical Maintenance Manual


Covers: Peterbilt 270 Trucks
Type: Electrical Manual
Language: English
Pages: 10
Format: PDF
File size: 3mb
Features: Bookmarked, searchable, printable
Compatibility: Windows/Mac/Tablet

The Peterbilt 270 Truck Electrical Maintenance Manual PDF download covers electrical systems information and circuit diagrams for the truck. Each topic generally includes an operational overview of the system and circuit diagram.


  • Circuit Protection (Fuses)
  • Replacement Bulbs
  • Vehicle Wiring Identification
  • Vehicle Wiring Diagram
  • Electrical Fault Diagnosis
  • Charging System Circuit Diagram
  • Alternator Removal/Installation
  • Starting System Circuit Diagram
  • Starter Motor, Switch and Relay Removal/Installation
  • Instrument Panel PCB Components
  • Instrument Panel Wiring
  • Instruments and Warning Lights
  • Cigarette Lighter
  • Speedometer
  • Horn
  • Headlights
  • Side, Tail, And Roof Marker Lights
  • Stop Lights And Back Up Lights
  • Air Dryer, Heated Fuel Filter/Water Separator, and Heated Mirrors
  • Radio Electrical Circuit
  • Main Trim Panel Removal/Installation
  • Relays
  • Turn Signals and Hazard Lights
  • Heater Motor
  • Air Conditioning (A/C) System
  • Windshield Wipers and Washer
  • ABS
  • On Board Diagnostics Circuit
  • Engine Electronic Control Module (ECM)
  • Fuel Heater System

Please note this manual is in downloadable PDF format only. If you have any questions about this product or would like to request sample pages, please contact us and reference the product name or SKU.

SKU: PCR-270-EM Category: Tag: