TB 9-6115-643-13
Section I. TROUBLESHOOTING
Refer to TM 9-6115-643-10 for generator troubleshooting instructions. This section lists common malfunctions you may find
during operation of the generator with the Winterization Kit installed and the generator set is running. You should perform
the tests/inspections and corrective actions in the order listed. Each malfunction listed on Figure 3-1 includes a reference to
the troubleshooting figure that contains a glow chart to help determine probable causes and corrective actions to take. The
troubleshooting symptom index cannot list all faults that may occur, nor all the tests or inspections and corrective actions. If
a malfunction is not listed or cannot be corrected by listed corrective actions, notify your supervisor.
Code Light Troubleshooting. The indicator light near the heater switch is designed to blink on codes sequences to
signal malfunctions in the system. (Refer to paragraph 3-1.1.1.)
3-1.1.1 Code Light Pulses. The indicator light near the heater ON-OFF switch will blink in different sequences of long and
short to indicate malfunctions. A plate (Figure 3-1) mounted on the generator control panel access door (Figure 4-30) lists the
malfunctions and shows each sequence of pulses. If you see any of these series of pulses, notify next higher level of
maintenance.
NOTE
For Location of Troubleshooting Procedures (Figures), see page 4-8.
