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 381 of 1205

TM 9-2320-387-24-l

REFERENCE INFORMATION

I

RESISTANCE

AND CONTINUITY

04,500

OHMS

STEIICE-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 91,04,500

Ohms.

3. Displayed

reading is in ohms.

Less than 5 ohms

is continuity.

If the resistance is over 4,590

ohms, STVICE-R

displays .9.9.9.9.

Replace parking brake switch (para. 4-23).

-I

Replace harness or repair wiring (para. 4-80).

Reconnect all wiring.

Connect glow plug controller hst.

INSTRUMENTS CIRCUIT

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).

PROTECTWE CONTROL BOX

BODY CONNECTOR

67D

BRAKE WARNING LAMP

2-327