TM 9-2330-267-14&P4-25. CHASSIS WIRING HARNESS REPLACEMENT (Con’t).6.If continuity is not present in one or more wires, remove and replace chassis wiring harness (14).7.Connect front plug connectors (1) to intervehicular cable (2) and place in clip assembly (3).8.Connect rear plug connectors (5) to light assemblies (6) and place in clip assemblies (4).b.REMOVAL 1.2.3.4.5.6.7.Tag wires for installation if identification bands are missing or not legible (para 4-20).Disconnect six front plug connectors (1) from intervehicular cable (2). Disconnect rear plug connectors (5) fromright and left light assemblies (6).NOTEThe quantity of tie-down straps, clips, and mounting hardware will vary among theM149, M149A, and M149A2 trailers. Steps 3 and 4 are typical for the M149.Remove three screws (17), Iockwashers (16), tie-down straps (15), and nuts (20) from chassis wiring harness(14) and frame assembly. Discard Iockwashers.Remove three screws (21 ), tie-down straps (22), flatwashers (11 ), Iockwashers (1 2), and nuts (1 3) from chassiswiring harness (14) and frame assembly. Discard Iockwashers.Remove chassis wiring harness (14) and grommet (9) from frame assembly.Remove four screws (19), clip assembly (3), and four Iockwashers (18) from frame assembly. DiscardIockwashers.NOTEThere are two rear clip assemblies for plug connectors. Only one is shown here.Remove four screws (7), rear clip assembly (4), four flatwashers (8), and nuts (10) from frame assembly.TA5070104-37
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