TM 5-3805-254-20-1
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3. Check marker lamp socket (4) for corroded or rusted condition.
a.
If marker lamp socket (4) is corroded, clean using emery
cloth.
b.
If marker lamp socket (4) is rusted, marker light (5) must
be
replaced.
c.
If marker lamp socket (4) is not corroded or rusted, go to
step 4.
Step 4.Check marker light (5) for proper ground as follows: Set multimeter to ohms
scale and adjust to 0 ohms. Connect red test lead to marker lamp socket (4) and
black test lead to ground. Check for 0 ohms on multimeter. Disconnect test leads.
a.
If multimeter reads no continuity, marker light (5) must
be replaced
(page 2-802).
b.
If multimeter reads 0 ohms, put marker lamp (6) into
marker lamp
socket (4), alining pins with slots. Push in, turn
clockwise, and
release. Put lens (7) on.
NOTE
DRIVERS SEAT REMOVED
FOR CLARITY
2-221