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 151 of 799

TM 9-2320-272-24-3

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

43.

Connect wire (22) to heater blower circuit breaker (23).

44.

Connect wires (20) and (21) to electrical gauge circuit breaker (24).

45.

Connect wire (19) to horn switch (18).

46.

Connect front harness connector (17) to turn signal control (16).

47.

Install air line clamp (28) on air line bracket (29) with screw (26) and locknut (30).

48.

Install alternator ground wire (32) on frame crossmember (27) with new lockwasher (33), air line

bracket (29), screw (25), and new locknut (31).

4-415