Section V. TROUBLESHOOTING - TM-9-6115-661-13-P0113

TM 9-6115-661-13&P

Section V. TROUBLESHOOTING

4-9. GENERAL.

Refer to TM 9-6115-643-24 for generator set troubleshooting procedures, end to TM 9-2815-254-24 for

engine troubleshooting procedures. Refer to TM 9-2330-205-14&P for 2 1/2 ton trailer troubleshooting

procedures, TM 9-2330-202-14&P for 1 ton trailer troubleshooting procedures, and TM 9-2330-392-14&P

for high mobility trailer troubleshooting procedures. The symptom index for the power plant lists faults

associated with switch box operation. Figures 4-5, 4-6, 4-7, 4-8, and 4-9 provide a go-no-go flowchart of

each malfunction. Each malfunction listed includes a reference to the applicable figure that contains a

chart that will help you determine probable causes and corrective actions to take. The symptom index

cannot list all faults that may occur, nor all the test or inspections and corrective actions. If a malfunction

is not listed or cannot be corrected by listed corrective actions, notify next higher level of maintenance for

assistance.

SYMPTOM INDEX

Troubleshooting

Procedure

Symptom

(Figure)

Indicator lamp is good but does not light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..4-5

Unit A has no power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..4-6

Unit B has no power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..4.7

Power is absent from all switch box load terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8

Cables are connected properly, but unit fails to parallel through switch box . . . . . . . . . . . . . . . . . .4-9