STOPLIGHT(S) DO NOT OPERATE. (Cont) -725550389

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) Set multimeter select switch to

volts dc.

(2) Connect positive (+) multimeter lead

to center contact of socket.

(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,

perform Step (5) below and go to

Step 4 of this Fault.

(b) If 10 to 14 vdc are present,

perform Step (5) below and go to

Step 3 of this Fault.

(5) Release brake pedal.