TM 5-3805-262-20
TESTING (SHEET 2 OF 2)
(2)
(3)
(4)
Identify wire under test using electrical wiring diagram, figure FO-3,
connect multimeter between ends of wire, and check multimeter for conti-
n u i t y i n d i c a t i o n . I f m u l t i m e t e r d o e s n o t i n d i c a t e c o n t i n u i t y , r e p a ir
w i r e , c o n n e c t o r , o r t e r m i n a l.
Connect multimeter between either end of wire under test and good vehicle
ground. Check multimeter for no continuity (open circuit) indication. If
multimeter indicates continuity, repair chafed or cut wire insulation.
Identify harness wires adjacent to wire under test. Connect multimeter
between either end of wire under test and each adjacent wire. Check mul-
t i m e t e r f o r n o c o n t i n u i t y ( o p e n c i r c u i t ) i n d i c a t i o n f o r e a c h t e s t . I f
multimeter indicates continuity, repair chafed or cut wire insulation.
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