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 179 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 00-15/16 Blank

Change 1

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

13.

Is continuity present across

circuit breaker CB1?

No.

Replace circuit breaker CB1

(WP 0057 00).

1.

Position towing vehicle

master power switch to off.

Yes.

Replace module 5 (WP

0057 00).

2.

Set multimeter to ohms.

3.

Loosen two screws and open

lid of voltage converter box.

4.

Connect positive (+) probe

of multimeter to one

terminal of circuit breaker

CB1.

5.

Connect negative (-) probe

of multimeter to other

terminal of circuit breaker

CB1 and note reading on

multimeter.