TM 9-2320-387-24-l
REFERENCE INFORMATION
0 II
. .
i-
WARNING
Disconnect negative battery cable
before disconnecting and
reconnecting PCB harness.
WARNING
There is battery voltage at the PCB at
all times. Failure to disconnect
battery cable will result in damage to
equipment or injury to personnel.
Replace harness or repair wiring (para. 4-80).
- 4
0 II . .
WARNING
Disconnect negative battery cable
before disconnecting and
reconnecting PCB harness.
I
WARNING
There is battery voltage at the PCB
at all times. Failure to disconnect
battery cable will result in damage to
equipment or injury to Personnel.
Replace the PCB (para. 4-4).
INSTRUMENTS CIRCUIT
RESISTANCE
AND CONTINUITY
04,500 OHMS
STMCE-R TEST 91
1. Connect RED clip and BLACK clip to the
indicated terminals in the question.
RED to
the first. BLACK to the second.
2. Start Test 91,0-4,500
Ohms.
3. Displayed reading is in ohms. Less than
5 ohms is continuity.
If the resistance is over
4.500 ohms, STUICE-R
displays .9.9.9.9.
CONTINUITY
(RESISTANCE)
MULTIMETER
1. Set the voltmeter to an ohms scale of about
1 .OOO
ohms.
2. Connect the RED and BLACK leads to the
connections stated in the question.
3. Be sure to read the correct scale. Less than
5 ohms indicates continuity.
For an open
circuit, the meter should peg full scale
(needle all the way to the left).
2-373/(2-374 blank)
