Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 548Get this manual
Quality of the image is intentionally reduced!
SERVICE MANUAL NUMBER 24
1 Disconnect J1 and J2 electrical connectors at engine control module (ECM)
MEFI ShownElectrical BracketECMJ1- Electrical Connector (Front Connector)J2- Ele