TEST OR INSPECTION
Wear proper eye protection when working around batteries. Do not allow smoking,
flames, or hot objects around batteries. If battery is giving off gases, it can explode.
Failure to comply may result in injury or death to personnel.
Inspect all batteries for dirt, corrosion, and loose battery terminals.
If battery terminals are dirty, corroded, or loose, clean and tighten
connections (WP 0368).
Disconnect from battery, wire 1640 that goes to GND (ground) terminal on battery
equalizer. Check for continuity across wire 1640 from battery equalizer, GND (ground)
connection to connection that was removed from battery.
If there is no continuity, repair wire 1640 if repairable
(TM 9-2320-325-14&P), or replace wire 1640 (WP 0393).