Toro Reelmaster 5510-D - Page 447

TestingtheRelayswith5Terminals(continued)
g223021
Figure259
1.Coilterminal
3.Normallyopenterm
2.Normallyclosedterm
4.Commonterminal
6.Checkthecoilresistancebetweentheterminals85and86withamultimeter
(ohmssetting).Theresistancemustbeapproximately71to88ohms(Figure
259).
7.Connectthemultimeter(ohmssetting)leadstotherelayterminals30and
87.Thengroundterminal85andapply+12VDCtoterminal86.Therelay
shouldmakeandbreakthecontinuitybetweentheterminals30and87as
+12VDCissetandremovedfromterminal86.
8.Disconnectthevoltagefromterminal85andmultimeterleadfromterminal87.
9.Connectthemultimeter(ohmssetting)leadstotherelayterminals30and
87Aandapply+12VDCtotheterminal85.Therelayshouldmakeand
breakcontinuitybetweentheterminals30and87Aas+12VDCissetand
removedfromtheterminal85.
10.Aftertesting,disconnectthevoltageandmultimetertestleadsfromthe
relayterminals.
11.Replacetherelayiftestingdeterminesthattherelayisdamaged.
12.Iftherelaytestingiscorrectandacircuitproblemstillexists,checkthe
mainwireharness;refertotheElectricalSchematicandWireHarness
Drawings/DiagramsinAppendixA(pageA–1).
13.Securetherelaytothemountingbracketandconnectthewireharness
electricalconnectortotherelay.
14.Connectthepositive(+)cabletothebatteryandthenconnectthenegative
(-)cabletothebattery;refertoServicingtheBattery(page7–125).
15.Installthehoodsaddle.Lowerandsecurethehood.
Reelmaster
®
5410/5510/5610Series
Page7–91
ElectricalSystem:TestingtheElectricalComponents
15216SLRevC