Pontiac Workshop Service and Repair Manuals > Grand Prix V6-191 3.1L (1989) > Relays and Modules | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Specifications | ECM Pinout/Terminal ID Charts

Page 1

Engine Control Module: Specifications
Computer Command Control - Port Fuel Injection

ECM Connector Terminal Identification (Part 1 Of 2)

Pontiac Workshop Service and Repair Manuals