× 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: 1989 Turbo Trans Am
Posted to Technical Discussion Forum on 2/19/2007

Oh yea, diagnose the powertrain like an 86 or 87 Grand National. Theres a lot more info on them. The TTA uses the GN's 1227148 ECM as well. Login to read more.