2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 130Get this manual
ENGINE CONTROL SYSTEM
TROUBLESHOOTING
" Before starting troubleshooting, read and follow the "PRECAUTION ON SYSTEM INSPECTION" section on page 3-47In this section, troubleshooting procedures are based on the assumption that "Low pressure fuel system" and "mechanical components (power unit, lower unit, etc" are normalNOTE: For troubleshooting of "Starter motor will not run", see page (4-13)