Toro 04042 - Page 67

Step5.6:TesttheTEC-2401andassociatedwiring.
1.ConnectthemainwireharnessP01connectortotheTEC-2401(Figure66).
2.UseamultimetertomeasuretheresistancebetweenthemainwireharnessP37connector,pinsAandB(Figure
58).Thereadingshouldbe148kto181kohms(148,000to181,000).
Pass
Theresistancereadingwasgood.GotoStep5.7.
Fail
Iftheresistancereadingwasnotgood,gotoStep5.6.1.
Step5.6.1:TesttheTEC-2401wiring.
1.DisconnectthemainwireharnessP01connectorfromtheTEC-2401(Figure66).
2.Checkforcontinuitybetweenthefollowingpairsoflocations:
LocationHarness
Connector
Pin
ConnectorGraphic
1Main
Figure58
P37A
B
C
A
2Main
Figure66
P0111
1 12
7
6
1Main
Figure58
P37B
B
C
A
2Main
Figure66
P0112
1 12
7
6
Figure66
MainHarnessP01andP02ConnectorPinIdentication
1.MainwireharnessP01connector
3.TEC-2401controller
2.MainwireharnessP02connector
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