2005-2009 Kawasaki Brute Force 650/KVF 650 4x4 Service Manual, Page 454Get this manual
ELECTRICAL SYSTEM 17-75 Actuator Control System
Check 3Controller Power Supply Inspection
OBe sure the battery is fully charged
Remove: Seat (see Seat Removal in Frame chapter) Connect: Controller Connector [A] Hand Tester [B] (range: DC 25 V) Tester (+) Connector (BR) Terminal [9] Tester (-) Connector (BKy) Terminal [10] Olnstall the needle adapters on the tester leadsSpecial ToolsHand Tester: 57001-1394 Needle Adapter Set: 57001-1457
Turn ON the ignition switchController Power Supply Voltage Standard: near Battery Voltage
If the reiiding is not battery voltage, check the wiring harness, 30 fuse, or ignition switchCheck 4Speed Sensor Inspection
OBe sure the battery is fully charged