Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 82Get this manual
The following "STARTING CIRCUIT TROUBLESHOOTING FLOW CHART' is designed as an aid to
troubleshooti ng the starting circuitThis flow chart
will accurately locate any existing malfunctionLocation of "TEST POINTS" (called out in the chart) are numbered in diagram below
NEUTRAL START SWITC H
Yell Red
Redl Pur
20 AMP FUSE
Veil Red :
STARTER STARTER SOLENOI D
Yell Red
RedBlk Black BluBlue SrnBrown Gry Gray Grn Green OrnOrange PnkPink Pur= Purple Red Red TanTan WhtWhile VelYellow
IGNITION SWITCH