1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 101Get this manual

1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 101

ENGINE CONTROL SYSTEM 3-46
CHART12UNSTABLE IDLINGTROLLING (OR ENGINE TENDS TO STALL)
Before starting this troubleshooting, make sure thatThere is no self-diagnostic code indicationSTART
Ignition switch "ON"Check "C8" terminal voltageIs result OK? (See page 3-34 YES NO (Always V) (Always V)Individual checkCheck neutral switch functionIs result OK? (See page 4-9 NO Neutral switch failure

YES ECM failure YES

Ignition switch "ON"Check "D8" terminal voltageIs result OK? (See page 3-34 YES