TM-9-2320-365-20-2

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-2 - Page 1068 of 1432

TEST OPTIONS

POSSIBLE PROBLEMS

Nothing.

1.

WARNING

Read WARNING

on following page.

TEST OPTIONS

Voltage Test or

STE/ICE-R Test #89

REASON FOR QUESTION

This question eliminates

possible problems and

determines where

troubleshooting continues.

YES

NO

Go to step 2 of this fault.

Go to step 5 of this fault.

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-365-10)

Materials/Parts

Ties, Cable, Plastic (Item 76, Appendix D)

Tools/Special Tools

Multimeter, Digital (Item 22, Appendix C)

Tool Kit, Genl Mech (Item 44, Appendix C)

Personnel Required

(2)

2-1978

Change 2

u1. NO POWER TO DIGITIZATION RACK

START

Circuit breaker CB11 tripped.

Faulty circuit breaker CB11.

Faulty power cable from

terminal lug TL24 to terminal

lug TL20.

Faulty power cable from

terminal lug TL23 to terminal

lug TL16.

Faulty power cable from

terminal lug TL18 to terminal

block TB2.

Faulty Power Distribution Panel

(PD1).

Is 24 VDC present at

terminal lug TL16?

TM 9-2320-365-20-2