TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
I
t.
HYDRAULIC SYSTEMS, ELECTRICAL (continued).
(1) UPPER REAR DOOR DOES NOT GO UP OR
DOWN .
Initial Setup:
Tools/Test Equipment:
Equipment Conditions:
l Digital multimeter (DMM) (item 13, Appendix 1)
l MASTER switch set to OFF (refer to TM
l General mechanic’s tool kit (Item 24,
9-2350-287-10).
Appendix 1)
NOTE
• instead of using multi meter
for voltage check, STE/lCE
troubleshooting, lNDIVIDUAL
BATTERY VOLTAGE TEST-TEST
89 may be performed.
• Instead of using multi meter
for continuity check, STE/iCE
troubleshooting, TEST 91 may
be performed.
A. 1. Turn MASTER switch ON (refer to TM 9-
2350-287-10).
2. Activate hydraulic system (refer to TM 9-
2350-287-10).
3. Attempt to open and close upper rear door
using top upper rear door switch and bottom
upper rear door switch.
4. Observe upper rear door for proper opera-
tion.
5. Deactivate hydraulic system (refer to TM
9-2350-287-10).
6. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Does either switch fall to open or close door?
The following procedures will work
for either the top upper rear door
switch or the bottom upper rear door
switch.
Continued on next page
2-281
