TAILLIGHT(S) DO NOT OPERATE (S/N YB6122 075 AND UP). (Cont) -725550287

TM 9-2330-385-14

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.

CONTINUITY TEST

(1) Disconnect diode assembly from

diode assembly connector.

(2) Set multimeter select switch to ohms.

(3) Is continuity measured between diode

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

(b) If there is continuity, wire 1008B

is OK.

(4) Install rear junction box cover.