× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Backup Battery
Posted to the Waveform Library on 7/10/2003

Used for holding PCM memory while changing car batteries. Also used for testing various 12v components.

 

References

TECH: Cars You DON'T Unhook the Battery On!
THEORY: I need hard figures about 9vdc memory savers

References

TECH: Cars You DON'T Unhook the Battery On!
THEORY: I need hard figures about 9vdc memory savers