2003-2005 Kawasaki Ultra-150 Jet Ski Factory Service Manual., Page 234Get this manual
14-42 ELECTRICAL SYSTEM Electric Trim System
he el ol Check tthe noerctraolnvioltcaognetrand nio.ntinuity according to the Check following table and see the causes for abnormal resultsC io (1(Bit OFF on io) B -BKW) BB)-B (A))-B (B) 0V 0V Ig it io 0V Unit ON ll Fu Do ll ll ti ty Disc on tin ity 12 0V Ig it io 12 (1) Normal Voltage and Continuity