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 167 of 1184

TM 9-2330-334-13&P

ANTI-LOCK BRAKE SYSTEM (ABS) DIAGNOSTIC

LIGHT DOES NOT OPERATE-Continued

0031 00

BRAKE SYSTEM TROUBLESHOOTING - Continued

Table 1.

Anti-Lock Brake System (ABS) Diagnostic Light Does Not Operate - Continued.

0031 00-3

Change 1

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

2.

Is continuity present

between terminal lug P1041

(-) (white wire) and a known

good ground?

No.

Go to (Indication/Condition

4).

1.

Position towing vehicle

master power switch to off.

Yes.

Replace ABS diagnostic

light (WP 0074 00).

2.

Set multimeter to ohms.

3.

Disconnect terminal lug

P1041 from ABS diagnostic

light.

4.

Connect positive (+) probe

of multimeter to terminal lug

P1041 (-) (white wire).

5.

Connect negative (-) probe

of multimeter to a known

good ground and note

reading on multimeter.