STOPLIGHT(S) DO NOT OPERATE. (Cont) -725550397

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.

VOLTAGE TEST

(1) Loosen four captive screws and

remove front junction box cover.

(2) Connect positive (+) multimeter lead

to front junction box, terminal 5.

(3) Connect negative (- ) multimeter lead

to a known good ground.

(4) While assistant fully applies brake

pedal, observe multimeter

(TM 9-2320-364-10).

(a) If 10 to 14 vdc are not present,

release brake pedal, and replace

connector MC16 (Para 4-30).

(b) If 10 to 14 vdc are present,

connector MC16 is OK.

(5) Release brake pedal.

VOLTAGE TEST

(1) Connect positive (+) multimeter lead

to front junction box, terminal 17.

(2) Connect negative (- ) multimeter lead

to a known good ground.

(3) While assistant fully applies brake

pedal, observe multimeter

(TM 9-2320-364-10).

(a) If 10 to 14 vdc are not present,

release brake pedal, and replace

front junction box (Para 4-25).

(b) If 10 to 14 vdc are present, front

junction box is OK.

(4) Release brake pedal.

(5) Install front junction box cover

and tighten four captive screws.