TM-5-2330-378-14-P

SEMITRAILER, LOWBED: 40 TON CONSTRUCTION EQUIPMENT TRANSPORTER M870 AND M870A1

TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

JUNE 1999

TM-5-2330-378-14-P - Page 109 of 524

TM 5-2330-378-14&P

4-16. TROUBLESHOOTING CHART (continued).

2. LIGHTS (continued)

(4) STOPLIGHTS DO NOT WORK (M870) (continued).

CONTINUED

FROM STEP E

Replace voltage reduction box (para 4-35). Verify

problem is solved.

F.

Set multimete rto 30 V dc. At intervehicular cable

socket on towing vehicle, place red probe on pin

for bad circuit and ground black probe.

Does multimeter

show any voltage?

4100

2

r

Troubleshoot

towing vehicle (referto operator's

anual for towing vehicle). @cj

mr,c

Replace intervehicular cable connector (2) (refer to

operator's manual fortowing

vehicle). Verify problem

is solved.

END OF TASK

L

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