TM 9-2330-373-14 & P
Table 4-2. Troubleshooting
TEST OR INSPECTION
Make sure all electrical power is disconnected before performing any maintenance
on the electrical system. Serious injury or death may result if proper precautions
are not taken.
The following procedures are applicable to the 12-volt and 24-volt electrical systems.
1. ALL LIGHTS FAIL TO OPERATE
Check to see that light switch on towing vehicle is in desired position.
Place towing vehicle light switch in proper mode of operation.
Inspect for dirty or corroded terminals in intervehicular cable plug (1).
Clean terminals in plug and receptacle (2).