× 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: 2002 BMW E65 745i No Crank
Posted to Technical Discussion Forum on 8/2/2018

Well just keep monitoring the terminal 50 input and output of the start inhibit relay while watching the ground side activation of relay by DME. See if you can get some consistent information.

8v may be ok but seems high. I would expect more like 3v. But I h... Login to read more.