TM-9-2320-387-24-1
TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1
DECEMBER 1997
CHANGE 1
TM-9-2320-387-24-1 - Page 333 of 1205
TM
9-2320-387-24-l
REFERENCE INFORMATION
STARTER CIRCUIT
The connections for the neutral safety
switch can be reached by removing the
-engine
cover.
The connections
are near
I
the gear shift lever.
Replace neutral safety switch (refer to para. 5-6).
0
II
.
.
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.
Repair wiring (para. 4-60) or replace switch (para. 5-6).
DC VOLTAGE
O-45 VOLTS
STVICE-R
TEST
88
1. Connect RED clip to the indicated test
point, BLACK clip to negative or ground.
2. Start Test 69, DC volts.
3. Displayed
reading is in volts.
VOLTAGE
MULTIMETER
1. Set the
voltmeter to a
DC volts scale of at least
40 volts.
2. Connect the RED lead to positive and the
BLACK lead to negative.
I
3. Be sure to read the correct scale.
CONTINUITY
(RESISTANCE)
MULTlMETER
1. Set the vottmeter to an ohms scale of about
1.000 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).
I
RESISTANCE
AND
CONTINUITY
I
04.5DO
OHMS
STE/lkE-R
TEST
81
1. Connect RED clip and BLACK clip to the
terminations
indicated in the question.
RED
to the first, BLACK to the second.
I
2. Start Test 91,0-4.500
Ohms.
3. Displayed
reading is in ohms.
Less than 5
ohms is continutty.
If the resistance is over
4.500 ohms, STEACE-R displays .9.9.9.9.
PCB BODY
CONNECTOR
2-277
Back to Top
