TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
h. LIGHTS (continued).
(18) ACCESSORY CONTROL BOX PANEL LIGHTS
FAIL TO OPERATE. All other lights operate
(continued).
CONTINUED FROM D
D.
2. Connect harness 12351544 wire 40 to
‘Y” connector.
3. Disconnect harness 12330252 wire 40 at
Y connector.
4. Remove six screws, split washers and
cover from driver’s instrument panel.
5. Disconnect wire harness 12330252 from
lighting switch.
6. Place one lead of multimeter at harness
12330252 wire 40 and place other lead on
pin B of harness 12330252 lighting switch
connector.
7. Check for continuity.
Is continuity indicated?
Notify Direct Support maintenance.
E. 1. Connect harness 12330252 wire 40 to Y
connector.
2. Place multimeter red lead in pin F of
harness 12330252 lighting switch connector
and ground black lead.
3. Turn MASTER switch ON (refer to TM 9-
2350-287-10).
4. Check for 24 + 3 vdc.
5. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Is voltage indicated?
Continued on next page
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