× 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: Dead Quad 4 ----> Easy money?
Posted to Technical Discussion Forum on 3/19/1999 2 Replies

[...trimmed text...]

I don't have time to read all of the links, but what I notice from your pic's is that the EST is high (0-5v) but your bypass is not. I don't think that the module is grounding the EST during crank. It... Login to read more.

2 Replies Received (View Replies)