This is the most complete service repair manual for the Mercruiser PCM 555 Diagnostics. This manual contains service, repair procedures, assmbling, disassembling, wiring diagrams and everything you need to know. Models Covered in This Manual: 496 MAG BRAVO 496 MAG HO BRAVO (PCM 555) 8.1S Horizon 8.1S HO Inboard (PCM 555) All Serial Numbers 0M000000 and Up Service Repair Manual Covers: 1 - General Information A - General Information 2 - Troubleshooting A - Troubleshooting 3 - Diagrams A - Diagrams—Mechanical B - Diagrams—Integrated C - Diagrams—14 Pin D - Diagrams—DTS 5.0, 5.7, and 6.2 ================================================== High Quality PDF Manual, All Pages Are Printable. Instant Download No Shipping Cost No Need to Wait For A CD-ROM File Format: PDF Language: English Compatible: All Versions of Windows & Mac Requirements: Adobe PDF Reader Thanks for visiting!.