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 315 of 645

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

GO

~

●

Check for +24 volts DC at left

head light low beam input

●

●

●

Take off leads 17 (high beam), 18

(low beam), and 91 (ground) from

left headlight housing

Put multimeter - lead on lead 91

contact and multimeter + lead on

lead 18 contact

Read mul;meter. Multimeter should

read +24 VOI ts DC. If no~, push

dimmer switch and read multimeter

again

Does mu Itirneter read +24 VOI ts DC?

*

YES

c

8

i HOUSING

)

●

Check for +24 volts DC at left

m

headlight high beam input

●

Push dimmer switch to set in high

beam position

●

Take multimeter + lead off lead 18

contact

●

Put multimeter + lead on lead 17

contact

●

Read multimeter. Multimeter

shou Id measure +24 VOI ts DC.

Does multimeter measure

less than +24 volts DC?

m

Figure 25-7 (Sheet 3 of 11)

TA 114280

25-73