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TM 10-3930-643-20
ELECTRICAL SYSTEM TROUBLESHOOTING AND MAINTENANCE. (cont)
5 - 7 . L i g h t S y s t e m T r o u b l e s h o o t i n g . ( c o n t)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
d .
REAR WORK LIGHT(S) DOES NOT OPERATE. (cont)
NOTE
Before proceeding with continuity test, refer to paragraph 2-13 for
i n i t i a l s e t u p i n s t r u c t i o n s.
Step 2. Test the continuity of the rear work light assembly. Connect
the multimeter to both terminals at the back of the light
housing.
If the multimeter needle does not move, the circuit does not have
continuity. Replace rear work light assembly, refer to paragraph
5-36.
Step 3. Test the continuity of wire assembly. Disconnect intermediate
harness from instrument panel harness, as shown. Connect the
multimeter to Terminal A and to Pin J at main harness
connector.
If the multimeter needle does not move, the circuit does not have
c o n t i n u i t y . I d e n t i f y a s a d e f e c t i v e w i r e a n d c o n t a c t D i r e ct
Support.
5-32
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