TM-9-2320-272-24-3

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4

JUNE 1998

TM-9-2320-272-24-3 - Page 186 of 799

TM 9-2320-272-24-3

4-68. REAR WIRING HARNESS REPLACEMENT (Contd)

NOTE

Perform step 11 for M923/A1/A2, M925/A1/A2, M927/A1/A2, and

M928/A1/A2 vehicles.

11.

12.

13.

14.

15.

16.

17.

18.

19.

Disconnect wire (4) for right rear and left rear side marker light (3) from wire (5).

NOTE

Perform step 12 for M923/A1/A2 and M925/A1/A2 vehicles.

Open tension tab (13) and remove wires (6), (7), (8), and (9) from right rear composite light (10) and

left rear composite light (22).

Disconnect right rear composite light wires (6), (7), (8), and (9) from wires (2), (1), (11), and (12).

Disconnect left rear composite light wires (21), (23), (24), and (25) from wires (20), (28), (27), and (26).

NOTE

Perform step 15 for M929/A1/A2, M930/A1/A2, and M936/A1/A2

vehicles.

Disconnect wire (29) for left side and right side marker lights (18) and (19) from connector (30).

NOTE

Perform step 16 for M936/A1/A2 vehicles.

Remove locknut (17), screw (15), and wood block (16) from left-side frame rail (14). Discard

locknut (17).

NOTE

Steps 17 through 19 apply to M934/A1/A2 vehicles.

Disconnect wires (36) for left rear composite light (33) from plug (35).

Disconnect wire (34) for left rear clearance light (32) from wire (37).

Disconnect wire (39) of left rear blackout clearance light (31) from wire (38).

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