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 148 of 1205

TM 9-2320-387-24-l

ELECTRICAL

I

KNOWN INFO

POWER CAN BE

TURNED OFF

POSSIBLE

PROBLEMS

BA-t-fERIES

INSTRUMENT

CIRCUIT

J

IS THE BATTERY VOLTAGE

23.5 TO 25.5 VOLTS?

1

TES

4

T OPTIONS

1

1. STE/ICE-R TEST 67 (Page 2-496)

2. MULTIMETER

REASON

FOR QUESTION

If the battery is supplying full

voltage, then there is something

wrong with the instrument

circuit.

DIAGNOSTIC

FLOWCHART

-

GO TO INSTRUMENTS,

PARA. 2-38,

PAGE 2-305, THEN CONTINUE

TESTING AT STEP 4, PAGE 2-78.

2-88