Location ID Module
The location ID module is part of the 48 VDC electrical circuit, and is used
to identify the 3 cutting unit motors and the optional rear wheel traction motor
individually. The ID module enables machine operation features such as starting
and stopping the center cutting unit slightly later than the front cutting units. The
location ID module plugs into the main wire harness under the right side cover.
g287899
Figure 67
(right side cover removed)
1.
Location ID module
3.
Machine wire harness connector
2.
ID module connector
Testing the Location ID Module
1. Park the machine on a level surface, lower the cutting units, set the key
switch to the O
FF
position and remove the key from the key switch.
2. Remove the right side cover.
3. Unplug the 48V battery disconnect; refer to
48V Battery Disconnect (page
4. Locate the location ID module and disconnect it from the machine wire
harness. Check the module and the harness connector for damage or
corrosion and clean or repair as necessary.
5. Use a multimeter (ohms setting) to measure and record the resistance across
the ID module connector terminals.
CONNECTOR TERMINALS
NORMAL RESISTANCE
F and A
14k to 16k ohms
F and B
9k to 11k ohms
F and C
6k to 7k ohms
F and D
3.5k to 4.5k ohms
F and E
1.4k to 1.8k ohms
6. Replace ID module if testing determines that it is faulty.
Greensmaster® eTriFlex 3360 and 3370
Page 5–65
Electrical System: Testing the Electrical Components
19239SL Rev B
