Toro Greensmaster eFlex 1800 Service Manual page 163

Testing the Main Contactor
Greensmaster ® eFlex 1800, 2100 and 2120
12189SL Rev E
and 04049 fitted with 04069) The contactor is attached to the mount bracket
under the battery cover
Note: When the key switch is turned to the S
the battery pack will be energized followed shortly by the main contactor being
energized. There should be an audible click as each of these contactors are
energized.
Note: A damaged main contactor may cause a #16 fault to be generated
and displayed on the InfoCenter. Refer to the
information on faults.
1. Park the machine on a level surface and place the traction lever in the
N position. Turn the key switch to the O
EUTRAL
key from the key switch.
2. Disconnect the battery pack; refer to
(page 5–7).
3. (For Models 04042, 04043, and 04046) Remove the 2 screws that secure the
rear of the power center cover to the machine
upper 2 screws on the cover. Carefully remove the cover from the machine.
(For Models 04042, 04043, 04046 and 04049 fitted with 04069) Remove the
8 bolts that secures the battery cover to the mount bracket; refer to
90. Remove the battery cover from the mount bracket.
g202780
1. Main contact post
4. Ensure that the battery pack is disconnected. Use a multimeter to measure
the resistance across the contactor posts as follows
A. Resistance across the main contact posts should be infinite ohms.
B. Resistance across the coil posts should be approximately 195 ohms.
5. The machine wire harness connector for work lights can be used to access a
ground connection for main contactor voltage testing:
(Figure 113).
TART
Faults Screen (page 5–26)
Connecting the Lithium Battery Pack
Figure 114
2. Coil post
Page 5–63 Electrical System: Testing the Electrical Components
position, the contactor inside
position and remove the
FF
(Figure 112). Then, loosen the
Figure
(Figure 114):
for