TM-9-2320-343-10
TRUCK, CARGO, 8X8 M985A4 W/WINCH AND M985A4 W/O WINCH
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-343-10 - Page 130 of 1128
action to reduce the possibility of damage to the vehicle or the transmission (refer to limp
home/transmission fault (WP 0102) for more information. The transmission should be
serviced at the next opportunity.
The transmission range selector (1) allows the operator to select a vehicle drive range.
Operate transmission and transfer case (WP 0048) provides full operating instructions for
the transmission.
The TCM contains the microprocessor based electronics and is located in a protected area
within the vehicle cab.
The TCM receives information in the form of signals from switches and sensor, processes
the information, and sends electrical signals to the appropriate components, which control
the operation.
The TCM features diagnostics, which can sense electronic system malfunctions and identify
them with a displayed code.
Diagnostic codes can be accessed by two methods: a diagnostic data reader connected to
the vehicle at the electronic diagnostic receptacle or through the transmission range
selector (1) push buttons.
TM 9-2320-343-10
0012
0012-4
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