MOTOR CLINIC: TILT! THE INSIDE STORY ON QUESTIONABLE ELECTRONIC IGNITION COMPONENTS

Design elements that are of concern in electronic ignition components are identified as follows: inferior circuits, elimination of circuits, incorrect grounding, shielding problems that can cause triggering of oil, and components that do not meet specifications. Problems associated with the contact point system are noted. The working of the basic electronic circuit is explained, and the causes of ignition problems are discussed. The Ford module, the Chrysler electronic ignition system and the General Motors (GM) ignition System are discussed. The Chrysler electronic control unit contains the simplest circuitry of all and the GM HEI ignition System is the most sophisticated of all electronic ignitions. Design weaknesses are also discussed.

• Corporate Authors:

  Hearst Books

  Motor Books Department, 224 West 57th Street
  New York, NY  United States  10019
• Authors:
  • Zino, K
• Publication Date: 1982-7

Media Info

• Features: Photos;
• Pagination: 6 p.
• Serial:
  • Motor
  • Volume: 158
  • Issue Number: 1

Subject/Index Terms

• TRT Terms: Components; Design; Electric circuits; Electrical grounding; Electronic equipment; Ignition systems; Specifications
• Old TRIS Terms: Electronic ignition systems
• Subject Areas: Design; Safety and Human Factors;

Filing Info

• Accession Number: 00369351
• Record Type: Publication
• Source Agency: National Highway Traffic Safety Administration
• Report/Paper Numbers: HS-033 387
• Files: HSL, USDOT
• Created Date: Dec 30 1982 12:00AM