TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
HYDRAULIC SYSTEMS, ELECTRICAL (continued).
(1) UPPER REAR DOOR DOES NOT GO UP OR
DOWN (continued).
CONTINUED FROM F
F. 6. Check for 24 ± 3 vdc.
7. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Is voltage indicated?
1
I
Notify Direct Support maintenance.
I
G. 1. Place red lead of multimeter on pin B and
ground black lead.
2. Hold upper rear door switch to DOWN
position.
3. Check for 24 ± 3 vdc.
4. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Is voltage indicated?
I
Notify Direct Support maintenance.
Replace upper rear door directional
control valve (para 17-28). Verify
problem is solved.
END OF TASK
2-285
