STOPLIGHT DOES NOT OPERATE. (Cont) -725550205

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) Disconnect wire 1004/22-30.

(3) Connect positive (+) multimeter lead

to wire 1004/22-30 on wire

harness side.

(4) Connect negative (--) multimeter lead

to a known good ground.

(5) While assistant fully applies brake

pedal, observe multimeter

(TM 9-2320-364-10).

(a) If 22 to 28 vdc are not present,

release brake pedal, perform

Step (6) below and go to Step 5

of this Fault.

(b) If 22 to 28 vdc are present,

release brake pedal and replace

LED composite light (Para 4-29).

(6) Connect wire 1004/22-30.