White Outdoor LT-5 Service Manual page 38

700 SERIES LAWN TRACTORS
• To turn the RMC module ON: The module must
first be armed, then the orange triangular button
is depressed, illuminating the red LED indicator
to indicate that it is ON. It is important that the
operator must take two actions to turn the RMC
module ON so that they do not do so inadvert-
ently.
• The RMC module will turn-OFF and disarm if:
The operator moves the key to any position
other than REVERSE CAUTION MODE.
The operator sets the parking brake.
If the operator leaves the seat without setting the
parking brake, the engine will turn-off. The key
movement necessary to re-start the engine will
make it necessary to re-arm and turn-on the
RMC module if the operator wishes to continue
with the ability put the tractor in reverse while the
PTO is running.
• To re-arm and turn the module ON:
the key is in REVERSE CAUTION MODE posi-
tion, it must be turned to another position (Nor-
mal Run), then returned to REVERSE CAUTION
MODE. Once re-armed, the module can be
turned-on by pressing orange triangular button.
It will be confirmed that the module is ON by the
illumination of the red LED on the module.
17.10. To identify a faulty RMC module: If the RMC
module does not function as described, the RMC
plug test should be the first step in diagnosis.
• If the RMC plug test confirms that the safety cir-
cuits (inputs) work as designed, yet the RMC
module does not work properly, the RMC mod-
ule is faulty.
• The RMC plug test will give an indication of what
the problem is if it is not a faulty RMC module. If
the problem is identified in a particular circuit,
check the safety switch that is associated with
the circuit. If the switch is good, then the prob-
lem lies within the wiring harness.
NOTE: Like the electronic components found on
most cars, the RMC module requires a fully
charged battery to work properly. If the system
voltage falls below 12 V. an accurate diagnosis
of the RMC module is impossible because the
module will be temporarily disabled by low volt-
age.
17.11. Disconnect the molded 8-pin plug from the RMC
module.
Green
White
Red/black
trace
If
NOTE: It may be necessary to unfasten the fuel
tank and move it aside for easier access to the
plug.
17.12. Looking at the plug head-on, it will be configured
as shown in the diagram: There will be 8 female
pin terminals. When probed they should yield
the results described in the following sections.
See Figure 17.12.
Y/Bk
R
34
See Figure 17.11.
Figure 17.11
R/Bk
Y/W W
Figure 17.12
Yellow/white
trace
Yellow/black
trace
Red
G