TM-9-2330-334-13-P

FAMILY OF MEDIUM TACTICAL VEHICLES (FMTV) LOAD HANDLING SYSTEM TRAILER (LHST) M1147A1

TECHNICAL MANUAL; OPERATOR AND FIELD LEVEL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)

DECEMBER 2013

CHANGE 1

TM-9-2330-334-13-P - Page 212 of 1184

TM 9-2330-334-13&P

ANTI-LOCK BRAKE SYSTEM (ABS) DIAGNOSTIC

LIGHT BLINKS ELEVEN TIMES

0039 00

THIS WORK PACKAGE COVERS:

Brake System Troubleshooting

Table 1.

Anti-Lock Brake System (ABS) Diagnostic Light Blinks Eleven Times.

Change 1

0039 00-2

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

1.

Is air present at control port

on ABS ECU valve?

No.

Go to (Indication/Condition

2).

1.

Start towing vehicle engine.

Yes.

Replace ABS ECU valve

(WP 0071 00).

2.

Loosen connection of air

hose 105 at control port of

ABS ECU.

3.

Depress brakes.

4.

Check for presence of air at

control port of ABS ECU

valve.

5.

Release brakes.

6.

Shut off towing vehicle

engine.

7.

Tighten air hose 105 to ABS

ECU valve control port.