2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 269Get this manual
1 111' unit BRKT Bracket Troubleshooting
Before troubleshooting the power trim and tilt unit, check that all electrical connections are tight and free from corrosion, and that the battery is fully charged to 12 VSymptom: Power trim and tilt unit does not operateListen for the operation sound of the power trim and tilt relay
Can the operation sound be heard? Yes
Check the voltage between each terminal Between the sky blue (Sb) lead and black (B) lead Between the light green (Lg) lead and black (B) lead
.JCan 12 be obtained? Yes No Check for continuity between the battery, relay, and switch