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 196 of 799

TM 9-2320-272-24-3

4-68. REAR WIRING HARNESS REPLACEMENT (Contd)

14.

Connect wire (1) to fuel level sending unit (2) on right-side fuel tank (3).

15.

Connect wire (4) to primary low air pressure switch (5).

NOTE

Perform step 16 for all except M931/A1/A2 and M932/A1/A2

vehicles.

16.

Connect two wires (7) to stoplight switch (6).

NOTE

Perform step 17 for M931/A1/A2 and M932/A1/A2 vehicles.

17.

Connect two wires (9) to stoplight switch (8).

NOTE

Perform step 18 for M923/A1/A2, M925/A1/A2, M927/A1/A2, and

M928/A1/A2 vehicles only.

18.

Connect wire (13) to connecter (11) for left- and right-side marker lights (10).

19.

Connect wire (14) to fuel level sending unit (15) on left-side fuel tank (12).

M929/A1/A2, M930/A1/A2, M931/A1/A2,

M932/A1/A2, AND M936/A1/A2 VEHICLES

ALL VEHICLES

4-460