Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSFORD2005ECONOLINE E150, VAN CARGO, 5.4 LREPAIR AND DIAGNOSISELECTRICALCHARGING SYSTEMSCHARGING SYSTEM - GENERAL INFORMATIONDIAGNOSIS AND TESTINGCHARGING SYSTEMPRINCIPLES OF OPERATIONNOTES

2005 Ford Econoline E150, Van Cargo, 5.4 L

Principles of Operation: Notes

2005 Ford Econoline E150, Van Cargo, 5.4 LSECTION Notes

Fig 1: Identifying Connector C102A End View And C102B Side View

Courtesy of FORD MOTOR CO.

GASOLINE ENGINE CONNECTORS

Gasoline Engine
A Circuit 35 (OG/LB)
S Circuit 4 (WH/BK)
I Circuit 904 (LG/RD)

Fig 2: Identifying Connector C102A End View (Diesel Engine, Single Generator)

Courtesy of FORD MOTOR CO.

DIESEL ENGINE CONNECTOR

Diesel Engine
I Circuit 904 (LG/RD)
A Circuit 35 (OG/LB)

RENDER: 1.0x

NO RELATED

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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.