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) Disconnect diode assembly from
diode assembly connector.
(2) Set multimeter select switch to ohms.
assembly connector terminal 11 and
rear junction box terminal wire 1008B?
(a) If there is no continuity, repair
wire 1008B (see schematic, Fig
FO-1.1) or replace trailer main wire
harness (Para 4-30.1).
(b) If there is continuity, wire 1008B
(4) Install rear junction box cover.