Service Manual

Fault
Number
Fault Title
Controller
Affected
Fault Condition/
Circuit
Description
Additional Notes
Service Actions
(Repair or replace any
worn or damaged parts)
100
Over Current
Disable – CRM 1
Cutting Reel
Motor Controller
Cutting reel motor 1
has detected excessive
current draw and has
been disabled.
Check the InfoCenter for fault
65 (Speed Stall—CRM 1) or
fault 70 (High Temp Warning—
CRM 1), as an overheated
cutting reel motor or a cutting
reel motor stall could be a
contributing factor to a fault 100.
1) Swap cutting reel motors
between cutting units. Replace
the motor if the fault moves to
the new position.
2) Inspect main harness
connectors P46 and P47 at
cutting reel motor 1 for damage,
corrosion, debris, and proper
alignment of the pins inside the
connectors.
3) Test connectors P46 and P47
for 48V with the engine off and
the key in the ON position.
4) Test the power and ground
wiring resistance in main
harness connectors P46 and
P47.
101
Over Current
Disable – CRM 2
Cutting Reel
Motor Controller
Cutting reel motor 2
has detected excessive
current draw and has
been disabled.
Check the InfoCenter for fault
66 (Speed Stall—CRM 2) or
fault 71 (High Temp Warning—
CRM 2), as an overheated
cutting reel motor or a cutting
reel motor stall could be a
contributing factor to a fault 101.
1) Swap cutting reel motors
between cutting units. Replace
the motor if the fault moves to
the new position.
2) Inspect main harness
connectors P38 and P39 at
cutting reel motor 2 for damage,
corrosion, debris, and proper
alignment of the pins inside the
connectors.
3) Test connectors P38 and P39
for 48V with the engine off and
the key in the ON position.
4) Test the power and ground
wiring resistance in main
harness connectors P38 and
P39.
Reelmaster 5010-H Diagnostic Fault Code Quick Reference Table Page 31 of 38