Jeep 1990 Electrical Service Manual

The information contained in this service manual has been prepared for the professional automotive technician involved in daily repair operations. Information in this manual is divided into groups. Each group covers a general vehicle system (brakes, steering, body, etc.). Each group is further divided to address individual components or systems within the group.

The Component and System Index, located at the back of this manual, will assist you in locating the correct group for the component or system you require.

These groups contain general information, diagnosis, testing, adjustment, removal and installation, disassembly and assembly procedures for the components.

The diagnosis charts are designed to help you locate and correct problems with a systematic approach. The tab locator at the right side of this page will help you quickly locate the first page of each group. The first page of each group contains an alphabetical index to assist in the location of the component or system.

The information, description, testing procedures and specifications were in effect at the time this manual was released for printing.


  • Introduction
  • Battery
  • Starting System
  • Charging System
  • Ignition
  • Instrument Panel
  • Radio, Antenna & Speakers
  • Homs
  • Cruise Control
  • Multi-Function Switch & Hazard
  • Windshield Wipers & Washers
  • Lamps
  • Seat Belt Warning Systems
  • Rear Window Defogger
  • Power Door Locks
  • Power Seats
  • Power Windows
  • Power Mirrors
  • Wiring Diagrams

Language: English
Format: PDF
Pages: 2220