Taylor-Dunn B0-248-TT, Operation, T Roubleshooting And Replacement Parts Manual, Page: 68 / 204

Maintenance, Service, and Repair
Front Axle
Page 2
THROTTLE LINKAGE ADJUSTMENTS
Magnetic Module
Throttle Module
The standard magnitic throttle module should
not be used in areas that contain large
magnetic fields. Large magnitic fields may
effect the operation of the module resulting
in unexpected movement of the vehicle.
FS-1
FS-3
B+ Input
B- Input
6-11 Volt output
0-5 Volt output
5
9
8
4
2
1
Throttle Module Internal Wiring
The throttle pedal is attached directly to the throttle module.
There are no adjustments to the throttle linkage. There are no
serviceable components in the throttle module.
The standard throttle position sensor consists of two micro
switches and a magnetic sensor that detects the position of
the throttle pedal.
Switch FS-3 is a normally open switch that is held closed by
the throttle pedal return spring. The vehicle will be disabled if
the throttle return spring breaks.
Switch FS-1 closes just as the throttle pedal is depressed.
Depending on the control system in the vehicle, the throttle
position output is obtained from pin #1 (0-5v) or pin #2 (6-
11v).
The start signal output is either a positive or a negative signal
from pin #5. The polarity of the signal depends on the type of
control system in the vehicle and will be the same as the
voltage into pin #4.
Note: Pin 1 output exists on module manufactured after 2/16/2001.
Pin 1 output not used on the Curtis control systems.