FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Battery: Testing and Inspection

Electrolyte Level
1. Check whether or not the electrolyte level lies between "UPPER LEVEL" line and "LOWER LEVEL" line.




2. If low, add distilled water to "UPPER LEVEL" line. Do not overfill.

Specific gravity of electrolyte
1. Measure specific gravity with a hydrometer.

Specific gravity: 1 .27 - 1 .29 (at 77 °F [25 °C])

Discharge Test:




Discharge test

Terminal and cable
1. Check that battery terminal connections are tight to ensure good electrical connections.
2. Check for corroded or frayed battery cables.
3. Check rubber protector on positive terminal for proper coverage.

Inspection:




4. Clean terminals, if necessary, and lightly coat them with grease.