1985 Oldsmobile Electrical Troubleshooting Manual Supplement

NOTE: This is a supplement highlighting the changes to the 1984 Oldsmobiles and must be used with the 1984 Oldsmobile Electrical Troubleshooting Manual for complete coverage

11" x 8.5" x .5" | Approximately 275 pages | Published by the General Motors Corporation

Covering the following: 98 Regency, 98 Regency Brougham / Calais, Cutlass Calais 500, Cutlass Calais Supreme / Custom Cruiser / Cutlass Ciera ES, Cutlass Ciera LS, Cutlass Ciera GT, Cutlass Ciera Holiday, Cutlass Ciera Brougham, Cutlass Ciera Cruiser / Cutlass Supreme, Cutlass Supreme LS, Cutlass Supreme Brougham / Delta 88 Royale, Delta 88 Royale Brougham / Firenza, Firenza ES, Firenza GT, Firenza Brougham & Firenza Cruiser / Toronado Brougham, Toronado Caliente

Connector Configurations * Harness Locations * Circuits * Relays * Grounds * Vacuum Diagrams * Valve & Sensor Locations * Hose Colors * Vacuum Distribution * Wiring Diagrams

This booklet was written by GM specifically for the vehicle(s) listed. It is very detailed with good diagrams and exploded views. This ensures you get the job done right the first time and is a must for anyone who insists on Genuine OEM quality parts.

Condition

Good usable condition. Covers show some wear and soiling. All pages are in place and straight. Page surfaces are mostly clean.

Table of Contents

• Electrical Diagnosis
• Symbols
• Troubleshooting Procedures
• Troubleshooting Tools
• Troubleshooting Tests
• Repair Procedures
• Electrical Circuits