TM-9-2320-365-10
M1078 SERIES, 2-1/2 TON, 4x4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)
OPERATOR'S INSTRUCTIONS MANUAL
AUGUST 2005
CHANGE 2
TM-9-2320-365-10 - Page 562 of 836
TM 9-2320-365-10
3-32
Change 2
Table 3-2.
Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e.
ELECTRICAL SYSTEM (CONT)
e12.
VOLTS GAGE DOES NOT OPERATE OR IS INACCURATE (Cont).
(d)
Install PDP cover (para 3-13b).
(e)
Position master power switch to on (para 2-21a or b).
(f)
If VOLTS gage still does not operate or is inaccurate, notify Unit Maintenance.
(c)
Position master power switch to off (para 2-21f).
e13.
TACHOMETER DOES NOT OPERATE OR IS INACCURATE.
Check to see if tachometer illuminates.
(a)
Position main light switch main selector lever to SER DRIVE (para 2-21c).
(b)
Position main light switch
auxiliary lever PNL BRT (para 2-21c).
(c)
Observe if tachometer illuminates.
(d)
Position main light switch auxiliary lever to OFF (para 2-21c).
(e)
Position main light switch main selector lever to OFF (para 2-21c).
If tachometer does not illuminate, notify Unit Maintenance.
Check to see if VOLTS gage is operating.
If VOLTS gage is operating, notify Unit Maintenance.
If VOLTS gage is not operating, perform Electrical System Troubleshooting (e12.
VOLTS Gage
Does Not Operate or Is Inaccurate).
e14.
SINGLE TONE AUDIBLE ALARM DOES NOT OPERATE (ALL MODELS EXCEPT
M1078/M1081).
Check to see if any lights on Lighted Indicator Display (LID) operate.
(a)
Position master power switch to on (para 2-21a or b).
(b)
If any lights operate on LID, notify Unit Maintenance.
(c)
If no lights operate on LID, perform Electrical System Troubleshooting (e37.
Master STOP
Indicator Does Not Operate).
(d)
Position master power switch to off (para 2-21f).
e14a.
TROOP TRANSPORT AUDIBLE ALARM DOES NOT OPERATE.
Check to see if steady tone audible alarm operates.
(a)
Start engine (para 2-21a or b).
(b)
Depress brake pedal, fully to the floor, five or six times.
(c)
If steady tone audible alarm operates, notify Unit Maintenance.
(d)
If steady tone audible alarm does not operate, perform Electrical System Troubleshooting
(e14.
Audible Alarm Does Not Operate).
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