MERCURY MERCRUISER ECM 555 DIAGNOSTICS & TROUBLESHOOTING MANUAL

SERVICE MANUAL NUMBER 36 #36

Models Covered in This Manual
Sterndrive (MCM) Serial Number
4.3L MPI Alpha and Bravo
5.0L MPI Alpha and Bravo
350 MAG MPI Alpha and Bravo
0M300000 and Above
350 MAG MPI Alpha and Bravo Horizon
MX 6.2 MPI
MX 6.2 MPI Horizon
Inboard and Tow Sports (MIE) Serial Number
350 MAG MPI Inboard
350 MAG MPI Horizon Inboard
MX 6.2 MPI Inboard 0M310000 and Above
MX 6.2 MPI Horizon Inboard
350 MAG MPI Tow Sports

Service Manual Outline
Section 1 - General Information
Section 2 - Troubleshooting
Section 3 - Wiring Diagrams