TM 9-2350-222-10-3
TROUBLESHOOTING - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
LIGHTS
9. SERVICE DRIVE HEADLIGHT, IR SERVICE DRIVE HEADLIGHT, BLACKOUT
DRIVE LIGHT OR BLACKOUT MARKER LIGHT DOES NOT WORK
Step 1. Check headlight mounting connector of non-operational headlight
assembly to see if mounting nut (A) is secured and seated into
headlight mount (B) and make sure
that locking clip (C) is secured.
If not, seat properly and secure.
Step 2. Operate lights and see if they work.
If lights do not work, go to step 3.
Step 3. Check that all electrical connectors (D) in both right and left
headlight harness assemblies (E) are connected.
If not connected, connect.
Step 4. Operate lights and see if they work.
If lights do not work, replace bad lamps with lamps from spare lamp
NOTE
Service drive headlights and IR headlights
use identical seal beam lamps. Switch lamps
until replacement lamp is available.
TA132852