Toro Greensmaster eFlex 1800 Diagnostic Manual page 77

3. Rotate the key switch to the S
key switch to the R
the previous step).
Note: An initial voltage reading that slowly decreases most likely indicates a possible open condition in the coil circuit.
4. Rotate the key switch to the O
Pass The voltage reading was good. Go to
the steps listed.
Fail The voltage reading was not good. (Could be a wrong reading or a reading that gradually
decreases.) Go to step 5.
Step 5: Check the wire harness for continuity, and test the resistance of the
main contactor coil.
Disconnect the battery pack. Refer to
1. Check for continuity between the following pairs of locations.
Location
1
2
1
2
position and hold it until the InfoCenter LCD display lights up, then release the
TART
position. Check for a stable reading of 42 to 64 Vdc on the multimeter (that was connected in
UN
position, and then disconnect the multimeter.
FF
Disconnecting the Battery Pack (page
Harness Connector
Main P13
Figure 73
Main Main
Figure 71 contactor
Main Main
Figure 71 contactor
Main P02
Figure 74
Returning the Equipment to Service (page 19)
17).
Pin
E
J03
J02, J05
J03
J01
J04
J02, J05
J03
J01
1
77
Connector Graphic
A
B
C
D
E
F
1 12
7
6
and follow
J04
J04