TM 9-2320-387-24-l
REFERENCE INFORMATION
ELECTRICAL
Replace rotary switch
(para. 4-10).
- -I
Replace PCB (para. 4-4).
Replace harness.
Notify DS
maintenance
(chapter 27).
RESISTANCE
AND CONTINUITY
04,500
OHMS
STVICE-R
TEST 91
1. Connect RED clip and BLACK clip to the
terminations indicated 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, STEIICE-R displays .9.9.9.9.
DC VOLTAGE
045
VOLTS
STE!lCE-R
TEST 89
1. Connect RED clip to the indicated test point,
BLACK clip to negative or ground.
2. Start Test 89. DC Volts.
3. Displayed reading is in volts.
0 11
. .
WARNING
Disconnect
negative battery cable before
disconnecting and reconnecting
protective
control box 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.
2-85
