TM 9-2320-366-10-1
2-1. INSTRUMENT PANEL CONTROLS AND INDICATORS (CONT)
e. WTEC III Transmission Pushbutton Shift Selector (TPSS). Figure 2-5 shows all
controls and indicators on the WTEC III TPSS.
Figure 2-5. WTEC III Transmission Pushbutton Shift Selector (TPSS)
1. LED Display. Displays the following information:
a. R-Reverse gear selected.
b. N-Neutral (no gear selector mode or transmission placed in Neutral.
c. 1 through 7-Current forward gear selected.
2. Mode Select Button. Switches transmission between highway mode and off road
mode.
3. Up Arrow Button. Switches transmission to next higher forward gear or to select
maximum forward gear.
4. Down Arrow Button. Switches transmission to next lower forward gear or to
downshift to first gear.
5. D Range Button. Switches transmission to Drive. Automatically selects seventh
gear as maximum forward gear. Second gear is the lowest gear available. First
gear is available only as a manual selection.
6. N Range Button. Switches transmission to Neutral.
7. R Range Button. Switches transmission to Reverse.
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