TM 9-2320-366-10-2
Table 3-2. Troubleshooting (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
e. ELECTRICAL SYSTEM (CONT)
e19.
TACHOMETER DOES NOT ILLUMINATE. (CONT)
If hazard lights switch illuminates, notify Unit Maintenance.
If hazard lights switch does not illuminate, perform Electrical System Troubleshooting (e16b.
Hazard Lights Switch Does Not Illuminate).
Check circuit breaker (CB23) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-17a).
(b)
Position main light switch to OFF (para 2-27c).
(c)
If circuit breaker is tripped, push in to reset.
(d)
Position main light switch to SER DRIVE (para 2-27c).
(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 2-27c).
(g)
Install PDP cover (para 3-17b).
(h)
If auxiliary panel switch still does not illuminate, notify Unit Maintenance.
Check circuit breaker (CB23) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-17a).
(b)
Position main light switch to OFF (para 2-27c).
(c)
If circuit breaker is tripped, push in to reset.
(d)
Position main light switch to SER DRIVE (para 2-27c).
(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 2-27c).
(g)
Install PDP cover (para 3-17b).
(h)
If auxiliary panel still does not illuminate, notify Unit Maintenance.
Check circuit breaker (CB77) in PDP to see if it is tripped.
(a)
Remove PDP cover (para 3-17a).
(b)
Position main light switch to OFF (para 2-27c).
Change 1
