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 152 of 799

TM 9-2320-272-24-3

4-66. FRONT WIRING HARNESS (M939/A1) REPLACEMENT (Contd)

49.

Connect wire (1) to parking brake switch wire (2).

50.

Connect wire (17) to 5th gear lock-up capacitor wire (16).

51.

Connect wire (15) to transfer case switch capacitor wire (14).

52.

Connect wire (12) to wire (11).

53.

Install connector (13) on receptacle of rear wiring harness receptacle (10) with four screws (3), new

lockwashers (9), and nuts (8).

NOTE

Perform step 53 for M929/A1, M930/A1, M931/A1, M932/A1, and

M936/A1 vehicles only.

54.

Connect wires (4), (5), and (6) to headlight beam selector switch (7).

ALL MODELS EXCEPT M936/A1

M936 WRECKER ONLY

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