TM-9-2320-272-23-2

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

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5

SEPTEMBER 2012

TM-9-2320-272-23-2 - Page 146 of 1417

FIELD MAINTENANCE

ABS - CODE SLW 42 (LEFT SIDE - BLUE CHANNEL)

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(Volume 5, WP

0826, Table 1, Item 56)

ABS Diagnostic Info Centre (TM 9-2320-272-10)

Test Set, Electronic Systems

(Volume 5, WP

0826, Table 1, Item 51)

Personnel Required

(2)

References

Point to Point Schematics

References (cont.)

WP

0159

WP

0161

WP

0207

Volume 3, WP

0432

Volume 3, WP

0458

Volume 5, WP

0805

Equipment Condition

Vehicle parked and engine shut down.

(TM

9-2320-272-10)

TROUBLESHOOTING PROCEDURE

ABS - CODE SLW 42 (LEFT SIDE - BLUE CHANNEL)

STEP

1.

IS DELIVERY HOSE AND TUBING DAMAGED?

Visually inspect delivery hose and tubing for signs of damage. Refer to point to point schematics.

CONDITION/INDICATION

IS DELIVERY HOSE AND TUBING DAMAGED?

DECISION

YES - Replace hose or tubing (Volume 5, WP

0805). Go to Step (6) to verify problem is solved.

NO - Go to Step (2).

TM 9-2320-272-23-2

0168

0168-1