Service Manual

Testing(continued)
1
5
6
2
1
2
3
4
g276050
Figure242
1.Pin1(Violetwire)4.Pin4(Notused)
2.Pin2(Brownwire)
5.Motorpin
3.Pin3(Orangewire)
6.Resistormodule
4.Useamultimetertocheckthattheresistancevaluesoftheresistormodule
asbelow(Figure242).
TestPoint1TestPoint2ExpectedReading
MotorPinPin1Lessthan9ohms
MotorPinPin2Lessthan6ohms
MotorPinPin3Lessthan3ohms
5.Replacetheresistormoduleifitfailsthetest.
6.Iftheresistormoduletestingiscorrectandacircuitproblemstillexists,check
thewireharness;refertoElectricalSchematicsandWireHarnessDrawings
inAppendixA(pageA–1)-FoldoutDrawings.
7.Afteryoucompletethetesting,connectthewireharnessconnectorstothe
resistormoduleterminals(Figure242)andinstallthesunshade.
Groundsmaster
®
4100-D&4110-D
Page6–87
ElectricalSystem:ComponentTesting
13203SLRevF