TM-9-2320-386-24-1-2

2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); UNIT, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL; VOLUME 2 OF 2

MAY 2001

TM-9-2320-386-24-1-2 - Page 242 of 636

TM 9-2320-386-24-1-2

0330 00

FRONT WIRING HARNESS REPLACEMENT (Contd)

NOTE

For additional wiring harness replacement information, refer to

WP 0386 00, Electrical System Wiring Diagram.

REMOVAL

NOTE

Tag all leads for installation.

Route wires back to closest clamp after disconnection.

Left and right sides are replaced the same. Steps 1 through 18 are

for left side.

1.

Remove four locknuts (11), screws (3), and headlight mounting bracket (1) from fender (10). Discard

locknuts (11).

2.

Remove

locknut (13), ground (GND) leads (14) and (15), lockwasher (16), and screw (2) from

headlight mounting bracket (1). Discard locknut (13) and lockwasher (16).

3.

Disconnect composite light leads 491, 20, and 460 on right side (4) or 461 on left side (4) from

harness leads 491, 20, and 460 on right side (5) or 461 on left side (5).

4.

Disconnect harness leads 17 and 18 (6) from headlight lamp (17).

5.

Disconnect marker light lead 489 (8) from harness lead 489 (7).

6.

Remove wiring harness (9) from headlight mounting bracket (1).

7.

Route wiring harness (9) over to grommet (12) on fender (10).

0330 00-2