TM-9-2320-361-24-1

2-1/2 TON, 6X6, M44A2 SERIES TRUCKS

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE PART 1 OF 2

AUGUST 2006

TM-9-2320-361-24-1 - Page 232 of 1176

TM 9-2320-361-24-1

0013 00

0013 00-20

LIGHTING AND WIPER SYSTEM TROUBLESHOOTING (Contd)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

3. BOTH DIRECTION

SIGNALS

INOPERATIVE

Test 1. Test left and right flashers.

1. Turn main light switch to

SERVICE DRIVE position.

2. Place turn signal lever in left

position.

3. Place turn signal lever in right

position. Both left and right

turn signals should flash.

Test 2. Test turn signal flasher.

1. Disconnect cable connect 467 A

and 467 B from solid state

flasher pins A and B.

2. Connect jumper wire from

cable connector 467 A and

467 B.

3. Place turn signal lever in left

position.

4. Place turn signal lever in right

position.

If turn signals fail to flash, go to

test 2.

1. Left and right turn signals should

work but not flash. If turn signals

work, replace turn signal flasher

(WP 0103 00).

2. If voltage is not present, go to

WP 0013 00, malfunction 1, tests 1

through 8.

90

467A

467B

Table 3. Directional Signal Systems Troubleshooting Procedures (Contd).

TURN

SIGNAL

FLASHER

GROUND