TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 252 of 1417
FIELD MAINTENANCE
G01: VTM CONNECTION AND CHECKOUT (PART 1)
INITIAL SETUP:
Personnel Required
(2)
References
TM 9-4910-571-12&P
References (cont.)
TM 9-6140-200-14
WP
0189
Equipment Condition
Vehicle parked and engine shut down.
(TM
9-2320-272-10)
TROUBLESHOOTING PROCEDURE
G01: VTM CONNECTION AND CHECKOUT (Part 1)
CAUTION
VTM or DCA cable can be damaged by electrical arcing. Do not connect or disconnect VTM
while vehicle is running. Connect DCA cable to VTM before connecting to diagnostic
connector.
TM 9-2320-272-23-2
0188
0188-1
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