Service Manual

This magnet (A) is mounted below a control
plate (B). The control plate is connected to the
speed control lever. When the cruise control is
activated, the magnet clamps the control plate
in position which holds the speed control lever
at the desired speed.
Tapping the brake pedal or shutting the switch
off deactivates the system. The foot pedal can
be used to override the cruise control; the
pre-set speed will resume when the pedal is
released.
NOTE: Activating cruise in neutral or at very
slow speeds will prevent full speed operation.
Troubleshooting
Disconnect the three pin connector from the
cruise control module. Turn the ignition switch
to the “on” position. Make sure the parking
brake is disengaged. Measure the voltage at
each of the pins in the following conditions:
Wire Color Cruise
Off
Cruise
On
Cruise held in
engage position
Yellow
0V 12V 12V
Brown 0 V 0 V 12 V
Black 0 V 0 V 0 V
If you do not get these results, the problem is in
the switches or wiring between the module and
the switches or magnet.
Reconnect the three pin connector to the
module. Measure the voltage at each of the
pins on the connector in the following
conditions:
Wire Color
Cruise
Off
Cruise On
See note 1
Cruise held in
engage position
Yellow
0 V 12 V 0.6 to 1.3 V
Brown 0 V 0 V 0.6 to 1.3 V
Black (see
note 2
0V 0V 0V
If you do not get the results shown above and
have successfully completed the test described
in the test above, replace the module.
Note 1:
Press and release brake to reset circuit .
Note 2:
Voltage at black wire indicates faulty ground
2.0144.45
2.3653.010
3.7230.132
6
ELECTRICAL
5xi Series Tractor Service Manual 6-11