TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
h. LIGHTS (continued).
(11 ) ONE OR BOTH BLACKOUT (BO) DRIVE LIGHTS
FAIL TO OPERATE. All other lights operate.
(continued).
c. 2. Place one lead of multimeter on socket D at
headlight mount and place other lead on wire
515 pin connector of headlight mount assem-
bly harness.
3. Check for continuity.
4. Place one lead of multimeter on socket E at
headlight mount and place other lead on wire
514 pin connector of headlight mount assem-
bly harness.
5. Check for continuity.
CONTINUED FROM C
Is continuity indicated?
Replace headlight mount assembly (para 7-
31). Verify problem is solved.
D.
1. Install headlight assembly in headlingt
mount assembty and tightem clamp.
2. Install Iightbulb and cover on headlight
assembly with four screws and new
Iockwashers.
3. Disconnect harness 12330252 from driv-
ers bulkhead.
4. Place one lead of multimeter in harness
10921380 wire 515 connector to headlight
mount assembly and place other lead on pin
C of harness 10921380 bulkhead connector.
5. Check for continuity.
6. Place one lead of multimeter in harness
10921380 wire 514 connector to headlight
mount assembly and place other lead on pin
D of harness 10921380 bulkhead connector
and
7. Check for continuity.
Is continuity indicated at both circuits?
Continued on next page
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