Eaton Endurant TRDR0950 EN-US, Manual

Page: 6 / 44

3
Operation
Transmission Driver Interface Device Modes
The transmission driver interface device is an OEM component. Refer to OEM
for more information on operation, including engine brake operation.
Note:
The transmission system may automatically override or prevent the
driver’s Upshift or Downshift request on the transmission driver interface
device or automatically initiate a gear change based on vehicle operating condi-
tions. Refer to
“Transmission MANUAL / LOW Mode Override” on page 14.
R Selects Reverse mode (see page 8 for details)
N Selects Neutral mode, used for
Start-Up and Power Down (see page 9 for details)
D Selects Drive mode (see page 10 for details)
MANUAL Selects MANUAL mode (see page 11 for details)
LOW Selects LOW mode (see page 13 for details)
Upshift/
Downshift
Function Used to request Upshifts and
Downshifts and to change
start gears