Service Manual

Fault
Number
Fault Title
Controller
Affected
Fault Condition/
Circuit
Description
Additional Notes
Service Actions
(Repair or replace any
worn or damaged parts)
21
ID Module Fault
Master TEC
This fault is reported
when the ID module is
not functioning, or
when more than 1
cutting reel motor is
claiming the same
node ID.
Each cutting reel motor has an
electronic signature code so it
can be identified by the TEC-
5002
1) Test the location ID module.
2) Test the location ID module
wiring.
3) Test the internal resistance of
the motor ID PIN (it should be
17.9-20.9 kohm)
24
Joystick Broken
Master TEC
This fault is reported
when the joystick
switch is broken or
shorted internally.
The rear switch under the
joystick is used to lower (and
engage) the cutting units. The
front switch is used to raise
(and disengage) them.
1) Test the joystick switches.
2) Test the joystick circuit wiring.
26
Engine Run Output
Signal Current is
Too High
Master TEC
This fault is reported
when the current from
the TEC-5002 (that is
used to energize the
starter relay coil) is too
high.
• If the fusible link connected
to the starter motor is faulty,
all electrical power to the
machine (including the
InfoCenter) is shut off.
• Use Toro DIAG to save the
machine timers and
counters file.
1) Test the engine start output
signal using the InfoCenter.
2) Test the start relay.
3) Test the engine start output
signal wiring.
4) Replace the TEC-5002
controller.
27
Engine Run Output
Circuit Fault to Fuel
Actuator
Master TEC
This fault is reported
when the engine run
output circuit from the
TEC-5002 is supplying
too much current to the
fuel actuator.
• If a problem occurs with the
fuel actuator, the engine
mechanical governor will
control engine speed above
high idle (3,150 rpm).
• Use Toro DIAG to save the
machine timers and
counters file.
1) Test the fuel actuator.
2) Test the wiring for the fuel
actuator and the fuel pump.
3) Replace the TEC-5002
controller.
Reelmaster 5010-H Diagnostic Fault Code Quick Reference Table Page 4 of 38