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 386 of 1205

TM 9-2320-387-24-l

KNOWN INFO

POWER AVAILABLE

TO

GAUGES

VOLTMETER

DOESN’T

WORK

POSSIBLE

PROBLEMS

VOLTMETER

WIRING

I

KNOWN INFO

POWER AVAILABLE

AT

VOLTMETER

POSSIBLE

PROBLEMS

VOLTMETER

WIRING

DISCONNECT WIRE 567A AT THE

VOLTMETER. WITH THE ROTARY

SWITCH IN THE RUN POSITION,

DO YOU HAVE BA-ITERY

VOLTAGE AT WIRE 567A?

1 TEST OPTIONS

1. STE/ICE-R

TEST 89

(Page 2-508)

2. MULTIMETER

REASON

FOR QUESTION

The voltmeter

reads voltage

on

this wire.

DIAGNOSTIC

FLOWCHART

-

IS THERE CONTINUITY BETWEEN

WIRE 58F AND ENGINE (OR BODY)

GROUND?

OPTIONS

1. STEIICE-R

TEST 91

(Page 2-508)

2. MULTIMETER

REASON

FOR QUESTION

This wire is the ground

reference for the voltmeter.

REPLACE

VOLTMETER.

2-332