Cruise Control Speed Increase/Decrease Switch - Toro Outcross 9060 Service Manual

Cruise Control Speed Increase/Decrease Switch

Testing the Cruise Control Speed Increase/Decrease Switch
Outcross 9060
18234SL Rev B
POSITION CLOSED
CIRCUITS
2 + 3, 5 + 6
INCREASE
SPEED
NEUTRAL NONE
DECREASE 2 + 1, 5 + 4
SPEED
The cruise control speed increase/decrease switch is located on the console.
When the cruise control feature is engaged and top of the switch is depressed,
the cruise control speed will increase. When the cruise control feature is engaged
and bottom of the switch is depressed, the cruise control speed will decrease.
The amount of change can be as low as 0.1 mph when in attachment-rate control
mode, or as high as 1.0 mph in auto low or high mode.
The T2: TDM monitors signals from the cruise control increase/decrease switch.
The T2: TDM communicates the increase/decrease requests to the T1: TEC via
the CAN network. Using inputs from the cruise control off/on/set switch and the
traction pedal position sensors, the T1: TEC adjusts the tandem piston (traction)
pump forward control solenoids accordingly.
The cruise control speed increase/decrease switch and its circuit wiring can
be tested as a T2: TDM input using the InfoCenter Display; refer to
InfoCenter Display for Troubleshooting (page
the switch and circuit wiring are not functioning correctly, proceed with the
following test procedure:
1. Park the machine on a level surface, lower any attachments and stop the
engine.
2. Disconnect the battery negative (-) cable at the battery.
3. Remove the instrument panel from the console.
4. Disconnect the wire harness connector from the switch and remove the
switch from the instrument panel if necessary.
5. Use a multimeter (ohms setting) and the preceding table to determine
whether continuity exists between the various terminals for each switch
position.
6. Replace the switch if necessary.
7. If the switch tests correctly and a circuit problem still exists, check the wire
harnesses; refer to
8. Install the switch, connect the wire harness and install the instrument panel
after testing.
9. Connect the battery negative (-) cable at the battery.
Appendix A (page A–1).
Page 6–39 Electrical System: Electrical Component Testing
Using the
3–23). If testing determines that