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 187 of 1184

TM 9-2330-334-13&P

ANTI-LOCK BRAKE SYSTEM (ABS) DIAGNOSTIC

LIGHT BLINKS FOUR TIMES-Continued

0033 00

BRAKE SYSTEM TROUBLESHOOTING - Continued

Table 1.

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

0033 00-3

Change 1

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

2.

Is 700-3000 ohms of

resistance present across left

rear ABS wheel speed

sensor?

No.

Replace left rear ABS wheel

speed sensor (WP 0070

00).

1.

Set multimeter to ohms.

Yes.

Go to (Indication/Condition

3).

2.

Disconnect left rear ABS

wheel speed sensor harness

connector from ABS wheel

speed sensor.

3.

Connect positive (+) probe

of multimeter to one socket

of ABS wheel speed sensor

connector.

4.

Connect negative (-) probe

of multimeter to other

socket of ABS wheel speed

sensor connector and note

reading on multimeter.