TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
d. ENGINE - ELECTRICAL SYSTEM (continued).
(3) ENGINE CRANKS, BUT WILL NOT START
(continued).
CONTINUED FROM A
NOTE
If voltage was indicated but right in-
tank fuel pump was not operating,
then remove powerpack (para 3-2)
and repeat procedure A for right in-
tank fuel pump. If voltage is indicated,
replace right in-tank fuel pump.
B. 1. Reconnect wire 76 to left in-tank fuel pump.
2. Disconnect harness l2330252 from harness
10921380 at bulkhead disconnect.
3. Place multimeter red lead in socket N and
ground black lead,
4. Turn MASTER switch ON (refer to TM 9-
2350-287-1 O) and check socket N for voltage
(24 ± 3 vdc).
5. Turn MASTER switch OFF (refer to TM 9-
2350-287-1O).
Is voltage present?
Repair or replace harness 10921380
(para 7-43). Veril problem is solved.
C. 1. Reconnect harness 12330252 to harness
10921380 at bulkhead disconnect.
2. Disconnect wire 76 of harness 12330252 at
fuel prime pump switch output.
3. Place multimeter red lead on fuel prime
pump switch output and ground black lead.
4. Turn MASTER switch ON (refer to TM 9-
2350-287-1O).
WIRE 76
HARNESS
12330252
SOCKET N
HARNESS
10921360
FUEL PRIME PUMP
SWITCH OUTPUT
Continued on next page
2-63
