2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 243Get this manual
14-42 ELECTRICAL SYSTEM Electric Trim System
the electronic control unit Check the normal voltage and continuity according to the Check following table and see the causes for abnormal resultsConnection (1) RBL-Ground (BK) Unit Connections OFF (2) RBK -BKW (3) RBK -WBL (4) BLY-BK (A) (5) GY-BK (B) 0V 0V Ignition SW OFF Unit ON Full Up Full Down Full Up Full Down Continuity Discontinuity 12 Ignition SW ON 12 (1) Normal Voltage and Continuity