2006-2010 Suzuki DF150 / DF175 4-Stroke Outboards Service Manual, Page 344Get this manual
POWER TRIM AND TILT
PTT MOTOR RELAY
INSPECTION 1Disconnect battery cable from batteryRemove the electric parts holder(See page 4-30 2Disconnect all cableslead wires from PTT relay3Check resistance between each two (2) lead wires$ 09930-99320: Digital testerTester range: (Resistance) Between "P" wire and "B" wire: 25 37 Between "Lbl" wire and "B" wire: 25 37 4Connect "R" wire to positiveterminal, and black wire to negativeterminal of 12 battery! Each operation test must be performed within seconds to avoid overheat damage to the relay coilBl Lbl P