1985 Chevrolet Medium Duty Trucks 40-70 Series Wiring Diagrams Manual

Clean copy of Factory Softcover Manual with minor shelf wear.

This manual contains wiring diagrams for the following vehicles:

• Forward Control Chassis

  • P4T w/In-Line 6 Gasoline Engine

  • P6T w/Gasoline Engine, Diesel Engine

  • P6T – Motorhome

• Medium Duty Conventional Cab Models

  • C5,C6,C7 w/Gasoline Engine

  • C6,C7 w/Diesel Engine

• Bus Chassis Model

  • B6P042 w/Gasoline Engine, Diesel Engine

Subjects Included:

• Wiring Diagrams Description

• Basic Electrical

  • Circuits

  • Wire Size Conversion Table

  • Circuit Malfunctions

  • Circuit Diagnosis

  • Diagnostic Tools

  • Circuit Maintenance and Repair