Pinpoint Test A : Main Engine Compartment Battery Condition Test: Notes

Normal Operation and Fault Conditions 

Battery condition is determined by measuring battery terminal voltage after a specific discharge current is applied for a specified time period.

Possible Sources 

• Main Battery
• Wiring, terminals or connectors

Visual Inspection and Pre-checks 

• Inspect wiring, terminals and connectors.
• Inspect the main engine compartment battery.
• Inspect the main engine compartment battery mounting.
• Inspect high current BJB connections.