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HOMESERVICE MANUALSFORD2021EDGE SE, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 609 (CHARGING SYSTEM (BATTERY, MOUNTING AND CABLES))DIAGNOSIS AND TESTINGBATTERYPINPOINT TESTPINPOINT TEST A: MAIN ENGINE COMPARTMENT BATTERY CONDITION TEST
2021 Ford Edge SE, 4WD

Pinpoint Test A: Main Engine Compartment Battery Condition Test

2021 Ford Edge SE, 4WDSECTION Pinpoint Test A: Main Engine Compartment Battery Condition Test
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. 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.

  2. A1 TEST THE MAIN ENGINE COMPARTMENT BATTERY CONDITION

    NOTE: If equipped, vehicles with an auxiliary battery(ies) must be disconnected in addition to the main 12 volt battery to remove the 12 voltage from the vehicle or vehicle damage may occur.

    NOTE: Failure to fully charge the battery before retesting may cause false readings.

    • Using the Diagnostic Battery Charger and the battery cables removed from the battery, verify the battery condition. REFER to: Battery Disconnect and Connect .

    Is the battery OK? 

    Yes  RETURN the battery to service.
    No  If the analyzer reads REPLACE BATTERY or REPLACE-BAD CELL, INSTALL a new battery. REFER to: Battery .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.