1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 76Get this manual

1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 76

Diagnostic Guide
Engine Won't Crank
SYSTEMCOMPONENT CAUSES Dead or low battery Battery and cables Loose or corroded connections ACTIONS Charge and test battery Check voltage drop across suspected problem connection
Clean and repair as necessary

Battery switch not ON Broken, loose or corroded wire in harness Boat Electrical Failed key switch Failed neutral switch in control

See OMC Accessories Service Manual See OMC Accessories Service Manual for neutral switch test procedure Repair as necessaryremember to look for bad ground connections ReplaceTest RED circuit for excessive current draw See Section for test procedure See Section for test procedu re Visually inspect