× 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: 2005 Ford Excursion _elevated hi side psi and fan clutch
Posted to HVAC Forum on 8/21/2020 1 Reply

Bryan:

Thanks for the quick tip. Wondering if you meant attach to ground? When attaching test light to battery ground and the blue wire , bulb stays bright when it commands hi duty cycle (autoenginuity shows 99.14%), indicated it is commanding the clutch to ... Login to read more.

1 Replies Received (View Replies)