TM 9-2320-365-10
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e17.
REAR BRAKE AIR GAGE DOES NOT ILLUMINATE (CONT).
(d)
Position main light switch main selector lever to OFF (para 2-21c).
If ether start switch illuminates, notify Unit Maintenance.
If ether start switch does not illuminate, perform Electrical System Troubleshooting (e16a.
Ether Start Switch Does Not Illuminate).
e17a.
FUEL GAGE DOES NOT ILLUMINATE.
Check to see if FRONT BRAKE AIR 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 FRONT
BRAKE AIR 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 FRONT BRAKE AIR gage illuminates, notify Unit Maintenance.
If FRONT BRAKE AIR gage does not illuminate, perform Electrical System Troubleshooting
(e17b. FRONT BRAKE AIR Gage Does Not Illuminate).
e17b.
FRONT BRAKE AIR GAGE DOES NOT ILLUMINATE.
Check to see if speedometer 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
speedometer 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 speedometer illuminates, notify Unit Maintenance.
If speedometer does not illuminate, perform Electrical System Troubleshooting (e17c.
Speedometer Does Not Illuminate).
e17c.
SPEEDOMETER DOES NOT ILLUMINATE.
Check to see if VOLTS 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 VOLTS
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).
Change 1
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