TM 9-2320-365-10
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e17e.
WATER TEMP GAGE DOES NOT ILLUMINATE (CONT).
(g)
Position main light switch auxiliary lever to OFF (para 2-21c).
(h)
Position main light switch main selector lever to OFF (para 2-21c).
e17f.
OIL PRESS GAGE DOES NOT ILLUMINATE.
Check to see if WATER TEMP gage illuminates.
(a)
Position main light switch main selector lever to SER DRIVE (para 2-21c).
(b)
Position main light switch auxiliary lever to PNL BRT (para 2-21c) and observe if WATER
TEMP gage illuminates.
(c)
Position main light switch auxiliary lever to OFF (para 2-21c).
(d)
Position main light switch main selector lever to OFF (para 2-21c).
If WATER TEMP gage illuminates, notify Unit Maintenance.
If WATER TEMP gage does not illuminate, check circuit breaker (CB70) on PDP to see if it is
tripped.
(a)
Remove PDP cover (para 3-13a).
(b)
If circuit breaker is tripped, push in to reset.
(c)
Install PDP cover (para 3-13b).
(d)
Position main light switch main selector lever to SER DRIVE (para 2-21c).
(e)
Position main light switch auxiliary lever to PNL BRT (para 2-21c) and observe if OIL
PRESS gage illuminates.
(f)
If OIL PRESS gage does not illuminate, notify Unit Maintenance.
(g)
Position main light switch auxiliary lever to OFF (para 2-21c).
(h)
Position main light switch selector lever to OFF (para 2-21c).
e18.
AUXILIARY PANEL, PERSONNEL HEATER, AND INSTRUMENT PANEL DO NOT
ILLUMINATE.
Check circuit breaker (CB23) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-13a).
(b)
Position main light switch to OFF (para 2-21c).
(c)
If circuit breaker is tripped, push in to reset.
(d)
Position main light switch to SER DRIVE (para 2-21c).
(e)
Check circuit breaker to see if it tripped. If circuit breaker is tripped, notify Unit Maintenance.
(f)
Position main light switch to OFF (para 2-21c).
(g)
Install PDP cover (para 3-13b).
Change 1
3-37
