TM-9-2320-209-20-2-1

2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 2 OF 3; PART 1 OF 2

MAY 1981

TM-9-2320-209-20-2-1 - Page 318 of 645

TM 9-2320-209- 20-2-1

GO

■

✎

●

Replace dimmer switch

●

Set light switch main lever to

OFF

MAIN LEVER

●

At

right and left headlight housing

(K

put back leads 17, 18, and 91

\

/

●

Replace dimmer switch. Refer to

M&”E

R

tl~%

-00

SEW:E 0

Vol 3, chapter 7, para 7-65

DRIVE

al

Check front harness between headlamp

dimmer switch and light switch

●

●

●

●

●

Set light switch main lever to OFF

Take off light switch from instrument

panel. Refer to Vol 3, chapter 7,

para 7-14

Take off I ight switch plug from

light switch. Refer

to Vol 3,

chapter 7, para 7-14

Put iumper wire

between terminals F

and

M

of light switch plug on front

harness

Put mu Itimeter - lead on good ground

and + lead

on

front harne& lead 16

contacf. Read mu Itimeter.

Mu Iti -

meter shou Id measure +24 volts DC

Does multimeter measure +24 volts DC?

GO

L

e

LEAD 16

/

/

IQ

H

,JUMPER WIRE

TA 114283

Figure 25-7 (Sheet 6 of 11)

25-76