× 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
Re: spark waveform in rising slope of cmp sensor ? floating ground ?
Posted to Technical Discussion Forum on 1/17/2002 1 Reply

[...trimmed text...]

Michael,

Due to the design of the sensor (VR) the ECM only looks at the decending zero crossing area on the middle of the waveform. The leading and trailing edges of the waveform change form with RP... Login to read more.

1 Replies Received (View Replies)