1995 Johnson/Evinrude Outboards 25, 35 3-Cylinder Service Manual, Page 259Get this manual
Trim Gauge Troubleshooting
INote To avoid immediate meter damage, never apply an ohmmeter to an electrical circuit where voltage is present
1Turn key switch ON and use voltmeter to check for voltage between trim gauge terminals "1" and "G": If voltage, go to Step If no voltage, go to Step 2
[]] 2With key switch ON, check for voltage between trim gauge "G" terminal and Point VlIf voltage, check condition of accessory harness purple 16-gauge lead If no voltage, go to Step 3[]] 3With key switch ON, check for voltage at key switch "A" terminal: If voltage, check condition of remote control purple 16-gauge leads If no voltage, check condition of key switch and engine harness 20-amp fuse