TM-9-2320-346-10
TRUCK, COMMON BRIDGE TRANSPORT (CBT), 8X8 M1977A4 W/WINCH AND M1977A4 W/O WINCH
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-346-10 - Page 246 of 1184
Limited Mode:
If turn signal lever (3) or panel dimmer switch (4) is actuated, instrument
panel goes into limited mode. In limited mode, turn signals, odometer on LCD (2), and fuel
gauge (5) are active. Remaining gauges will go to zero.
Start-up Mode:
Instrument panel enters start-up mode when ignition switch (1) is positioned
on. After key-on, an optional gauge start-up self test (SST) may be performed. Operator
can enable or disable SST by pressing and holding both M (mode) button (6) and trip T (trip)
button (7) while setting ignition switch (1) to on position. A screen will be displayed that
allows operator to enable SST (Yes) or disable SST (No).
B.O
SELECT
INTER
AXLE
8X8
B.O
LIGHTS
HIGH
IDLE
M
M
CHEM
ALARM
HYD
ENABLE
AUX
HYD
GPFU
6
2
7
1
Figure 2.
During start-up mode:
•
With SST disabled, gauges will go to zero and move to current status positions.
With SST enabled, gauges move upscale, pausing at half scale before going to full
scale. Gauges will go to zero before moving to current status positions.
•
LCD (2) will display any warning messages and will then display odometer, trip
odometer, engine hour meter, and battery voltage readings. LCD (2) will revert to
normal drive mode screen. If SST is enabled, LCD (2) will also turn on and off,
followed by OSHKOSH logo, and finally, software information before going to
normal drive mode screen.
•
Warning lights will turn on and off followed by active warning lights (if any) coming
back on.
•
With SST disabled, there is no alarm at start-up. With SST enabled, a one second
alarm will sound at start-up.
Ignition Mode:
Instrument panel will be in ignition mode whenever ignition switch (1) is
positioned on. Instrument Panel is fully active in this mode.
Diagnostic Mode:
From ignition mode with vehicle speed at zero, pressing M button (6)
for more that two seconds allows instrument panel to enter diagnostic mode. This mode
provides following functions.
TM 9-2320-346-10
0036
0036-2
Back to Top
