Remove all jewelry such as rings, dog tags,
bracelets, etc. If jewelry or tools contact
positive electrical circuits, a direct short may
result. Damage to equipment, injury or death
to personnel may occur.
(1) Set multimeter select switch to ohms.
(2) Is there continuity between connector
MC188, terminal A and a known good
(a) If there is no continuity, go to Step
16 of this Fault.
(b) If there is continuity, replace
proximity switch (hook arm up)
(Para 21-24) and perform Step (3)
(3) Connect wire harness connector MC185
to CHU control box.